HighCVE-2026-1933

Samba: missing access check on reparse point operations (CVE-2026-1933)

Published 27.05.2026Last modified 30.10.2026Sources: SUSE, Red Hat, Ubuntu, BSI, CVE.org, EUVD

What is affected, what to do

Update Red Hat Enterprise Linux 10 to version 0:4.23.5-109.el10_2, Red Hat Enterprise Linux 10.0 Extended Update Support to version 0:4.21.3-114.el10_0.1, Red Hat Enterprise Linux 8 to version 0:4.19.4-16.el8_10.

Affected: Red Hat Enterprise Linux 10 lt *..0:4.23.5-109.el10_2
Red Hat Enterprise Linux 10.0 Extended Update Support lt *..0:4.21.3-114.el10_0.1
Red Hat Enterprise Linux 8 lt *..0:4.19.4-16.el8_10
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support lt *..0:4.15.5-16.el8_6.1
Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On lt *..0:4.15.5-16.el8_6.1
Red Hat Enterprise Linux 8.8 Telecommunications Update Service lt *..0:4.17.5-7.el8_8.1
Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions lt *..0:4.17.5-7.el8_8.1
Red Hat Enterprise Linux 9 lt *..0:4.23.5-10.el9_8
Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions lt *..0:4.17.5-105.el9_2.5
Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions lt *..0:4.19.4-105.el9_4.4
Red Hat Enterprise Linux 9.6 Extended Update Support lt *..0:4.21.3-14.el9_6.1
Red Hat OpenShift Container Platform 4.12 lt *..412.86.202608241157-0
Red Hat OpenShift Container Platform 4.13 lt *..413.92.202609080414-0
Red Hat OpenShift Container Platform 4.14 lt *..414.92.202608172040-0
Red Hat OpenShift Container Platform 4.15 lt *..415.92.202608180329-0
Red Hat OpenShift Container Platform 4.16 lt *..416.94.202608150307-0
Red Hat OpenShift Container Platform 4.17 lt *..417.94.202608250221-0
Red Hat OpenShift Container Platform 4.18 lt *..418.94.202608142238-0
Red Hat OpenShift Container Platform 4.19 lt *..4.19.9.6.202606241344-0
Red Hat OpenShift Container Platform 4.20 lt *..4.20.9.6.202608121719-0
Red Hat OpenShift Container Platform 4.21 lt *..4.21.9.6.202608122143-0
Red Hat OpenShift Container Platform 4.22 lt *..4.22.9.8.202608130832-0
Fixed in: Red Hat Enterprise Linux 10 0:4.23.5-109.el10_2
Red Hat Enterprise Linux 10.0 Extended Update Support 0:4.21.3-114.el10_0.1
Red Hat Enterprise Linux 8 0:4.19.4-16.el8_10
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support 0:4.15.5-16.el8_6.1
Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On 0:4.15.5-16.el8_6.1
Red Hat Enterprise Linux 8.8 Telecommunications Update Service 0:4.17.5-7.el8_8.1
Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions 0:4.17.5-7.el8_8.1
Red Hat Enterprise Linux 9 0:4.23.5-10.el9_8
Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions 0:4.17.5-105.el9_2.5
Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions 0:4.19.4-105.el9_4.4
Red Hat Enterprise Linux 9.6 Extended Update Support 0:4.21.3-14.el9_6.1
Red Hat OpenShift Container Platform 4.12 412.86.202608241157-0
Red Hat OpenShift Container Platform 4.13 413.92.202609080414-0
Red Hat OpenShift Container Platform 4.14 414.92.202608172040-0
Red Hat OpenShift Container Platform 4.15 415.92.202608180329-0
Red Hat OpenShift Container Platform 4.16 416.94.202608150307-0
Red Hat OpenShift Container Platform 4.17 417.94.202608250221-0
Red Hat OpenShift Container Platform 4.18 418.94.202608142238-0
Red Hat OpenShift Container Platform 4.19 4.19.9.6.202606241344-0
Red Hat OpenShift Container Platform 4.20 4.20.9.6.202608121719-0
Red Hat OpenShift Container Platform 4.21 4.21.9.6.202608122143-0
Red Hat OpenShift Container Platform 4.22 4.22.9.8.202608130832-0

Not sure whether and how you are affected? Ask a question about this vulnerability

Metrics

7.1

Priority

XIEM Effective CVSS: highest available CVSS rating from NVD and vendor data.

Source: Vendor (CNA), CVSS v3

7.1

CVSS v3

Severity High on the scale from 0 to 10.

Source: SUSE, Red Hat, Ubuntu, BSI, CVE.org, EUVD

0.9 %

EPSS score

Low — model estimates < 1% exploitation likelihood.

Source: FIRST EPSS, percentile 58.5

Show all metrics

Severity: High
Priority (0–325) The priority score is a consolidated metric that condenses several individual signals into a single, action-guiding ranking: technical severity (CVSS), exploitation likelihood (EPSS), known-exploited status (KEV) and the context of the affected asset. The aim is to answer the only truly important question in vulnerability management: what first? Read in glossary: 80.80 Methodology
Exploit maturity An exploit is code or a technique that specifically uses a concrete vulnerability to force unintended behaviour — such as executing code or escalating privileges. It is the tool that turns a theoretical flaw into a practical attack. Read in glossary: no public PoC known
XIEM Effective CVSS XIEM® is the tiered managed-security operating model from NEOSEC and a registered trademark of NEOSEC GmbH. It extends classic SIEM — the central collection, normalisation and correlation of security-relevant events — with endpoint forensics, network visibility and deception technology, and consolidates them into three building tiers: Sentry, Orchestrate and Command. Read in glossary: 7.1 Methodology
CVSS v3 CVSS is the globally established, open standard for assessing the technical severity of a vulnerability on a scale from 0 to 10. It describes how easily a flaw can be exploited and what damage it can cause — but not how likely its actual exploitation is. CVSS and the complementary EPSS deliberately answer different questions. Read in glossary: 7.1
EPSS score The EPSS score is the absolute model output for an individual vulnerability: the estimated probability of real-world exploitation within the next 30 days, expressed as a value between 0 and 1 (i.e. 0 % to 100 %). A score of 0.42 means „the model estimates a 42 % chance of real-world exploitation within 30 days“. Read in glossary: 0.9 %; Low — model estimates < 1% exploitation likelihood.
EPSS percentile The EPSS percentile is the relative position of a vulnerability within all EPSS-scored CVEs, expressed as a value between 0 and 1. A percentile of 0.90 means „this CVE has a higher EPSS score than 90 % of all other scored CVEs“. Unlike the EPSS score, it is not a probability — but a positioning within a ranking. Read in glossary: 58.5; High — this CVE ranks above the median of all CVEs scored today (rank ≥ 36%).
KEV status The KEV catalogue is a list maintained by the US authority CISA of vulnerabilities for which active exploitation in the wild has been confirmed. It answers not the question „how severe?“ but „is it already being attacked?“ — thereby sharply prioritising patching. Read in glossary: —
Published: 27.05.2026
CISA assessment (SSVC): Exploitation: none known · not automatable · Technical impact: partial; Source: CISA Vulnrichment, as of 27 May 2026
CWE CWE is a catalogue of typical weakness types in software and hardware — such as flawed input validation, unsafe memory handling or poor authentication. Where a CVE names a concrete vulnerability in a concrete product, a CWE describes the underlying class of defect. Read in glossary: CWE-284

Detection rules

No NEOSEC detection rule is available for this vulnerability yet.

Classification under NIS2 and CRA

Rule-based classification from exploitation status and severity. It does not replace a case-by-case assessment.

NIS2 NIS2 is EU Directive (EU) 2022/2555 to raise the level of cybersecurity across the Union. It substantially broadens obligations compared with the first NIS directive: more sectors, mandatory risk management, staged reporting duties and personal accountability of senior management. Read in glossary: High technical severity: assess and remediate the vulnerability in vulnerability handling under Art. 21(2)(e) NIS2 and document the decision.
CRA The CRA is EU Regulation (EU) 2024/2847 setting horizontal cybersecurity requirements for „products with digital elements“ — from industrial controllers and software to connected consumer devices. For the first time manufacturers must ensure security across the entire product lifecycle, handle vulnerabilities and provide security updates. Read in glossary: From 11.12.2027, Annex I Part II CRA requires manufacturers of affected products with digital elements to handle vulnerabilities without delay and provide security updates.
ISO/IEC 27001 ISO/IEC 27001 is the internationally leading standard for an information security management system (ISMS). It describes a risk-based, process-oriented framework to systematically plan, implement, review and improve information security. Read in glossary: Control A.8.8, management of technical vulnerabilities: assess relevance to your systems, plan remediation and keep evidence.

Description

A flaw was found in Samba’s handling of NTFS-style reparse points on shares configured with read only = yes. Due to missing SMB-layer access checks, authenticated users with underlying filesystem write permissions may create or delete reparse point metadata through SMB operations even on read-only exports. This could allow modification of SMB-visible file behavior, including converting files into symbolic links or other reparse point types.

Source: suse_csaf, redhat_csaf, Ubuntu Security Notices, BSI WID Portal, BSI CSAF, cvelistv5, NVD (NIST), CVE.org (MITRE), ENISA EUVD

Affected products

The following versions are affected. Older releases of the same product line are also vulnerable unless stated otherwise.

Affected products
		Affected versions	Fixed in
Red Hat	Red Hat Enterprise Linux 10	`< 0:4.23.5-109.el10_2`	`0:4.23.5-109.el10_2`
Red Hat	Red Hat Enterprise Linux 10.0 Extended Update Support	`< 0:4.21.3-114.el10_0.1`	`0:4.21.3-114.el10_0.1`
Red Hat	Red Hat Enterprise Linux 6	`—`	—
Red Hat	Red Hat Enterprise Linux 7	`—`	—
Red Hat	Red Hat Enterprise Linux 8	`< 0:4.19.4-16.el8_10`	`0:4.19.4-16.el8_10`
Red Hat	Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support	`< 0:4.15.5-16.el8_6.1`	`0:4.15.5-16.el8_6.1`
Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On	`< 0:4.15.5-16.el8_6.1`	`0:4.15.5-16.el8_6.1`
Red Hat	Red Hat Enterprise Linux 8.8 Telecommunications Update Service	`< 0:4.17.5-7.el8_8.1`	`0:4.17.5-7.el8_8.1`
Red Hat	Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions	`< 0:4.17.5-7.el8_8.1`	`0:4.17.5-7.el8_8.1`
Red Hat	Red Hat Enterprise Linux 9	`< 0:4.23.5-10.el9_8`	`0:4.23.5-10.el9_8`
Red Hat	Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions	`< 0:4.17.5-105.el9_2.5`	`0:4.17.5-105.el9_2.5`
Red Hat	Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions	`< 0:4.19.4-105.el9_4.4`	`0:4.19.4-105.el9_4.4`
Red Hat	Red Hat Enterprise Linux 9.6 Extended Update Support	`< 0:4.21.3-14.el9_6.1`	`0:4.21.3-14.el9_6.1`
Red Hat	Red Hat OpenShift Container Platform 4.12	`< 412.86.202608241157-0`	`412.86.202608241157-0`
Red Hat	Red Hat OpenShift Container Platform 4.13	`< 413.92.202609080414-0`	`413.92.202609080414-0`
Red Hat	Red Hat OpenShift Container Platform 4.14	`< 414.92.202608172040-0`	`414.92.202608172040-0`
Red Hat	Red Hat OpenShift Container Platform 4.15	`< 415.92.202608180329-0`	`415.92.202608180329-0`
Red Hat	Red Hat OpenShift Container Platform 4.16	`< 416.94.202608150307-0`	`416.94.202608150307-0`
Red Hat	Red Hat OpenShift Container Platform 4.17	`< 417.94.202608250221-0`	`417.94.202608250221-0`
Red Hat	Red Hat OpenShift Container Platform 4.18	`< 418.94.202608142238-0`	`418.94.202608142238-0`
Red Hat	Red Hat OpenShift Container Platform 4.19	`< 4.19.9.6.202606241344-0`	`4.19.9.6.202606241344-0`
Red Hat	Red Hat OpenShift Container Platform 4.20	`< 4.20.9.6.202608121719-0`	`4.20.9.6.202608121719-0`
Red Hat	Red Hat OpenShift Container Platform 4.21	`< 4.21.9.6.202608122143-0`	`4.21.9.6.202608122143-0`
Red Hat	Red Hat OpenShift Container Platform 4.22	`< 4.22.9.8.202608130832-0`	`4.22.9.8.202608130832-0`
Red Hat	Red Hat OpenShift Container Platform 5	`—`	—
redhat	openshift_container_platform	`4.0`	—
samba	samba	`4.1.0 – < 4.2.2`	`4.2.2`
Open Source	Samba	`< 4.24.3` `< 4.22.10` `< 4.23.8`	`4.24.3` `4.22.10` `4.23.8`

Vendors and products

Affected operating systems

Affected operating systems

Linux	redhat	enterprise_linux	`10.0`
Linux	redhat	enterprise_linux	`7.0`
Linux	redhat	enterprise_linux	`8.0`
Linux	redhat	enterprise_linux	`9.0`

Weakness classes (CWE)

CWE-284Improper Access Control
Pillar
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
Entry at MITRE CWE-284

References & sources

access.redhat.comRHSA-2026:22644Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2026:22963Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2026:25049Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2026:25979Vendor advisory, x_refsource_REDHAT
access.redhat.comsecurity/cve/CVE-2026-1933Vulnerability database, x_refsource_REDHAT, Third-party advisory
bugzilla.redhat.comRHBZ#2447317Issue tracking, x_refsource_REDHAT, Issue tracking, Third-party advisory
bugzilla.samba.orgshow_bug.cgi?id=15992Issue tracking, Vendor advisory
access.redhat.comRHSA-2026:28053Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2026:28054Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2026:28055Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2026:28056Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2026:28057Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2026:29863Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2026:54599Vendor advisory, x_refsource_REDHAT
security.access.redhat.comdata/csaf/v2/vex/2026/cve-2026-1933.jsonx_sadp-csaf-vex
access.redhat.comRHSA-2026:54581Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2026:54769Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2026:57483Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2026:56786Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2026:56853Vendor advisory, x_refsource_REDHAT

Changes to this CVE

Who changed this CVE and when: NVD (analysis, affected products, CVSS), the CVE publisher (CNA) and additional providers such as CISA (ADP).

30.10.2026Record modifiedRed Hat

1 individual change: Affected versions (publisher)

Show the original change

Individual changes of this event as published by NVD
Type	Action	Before	After
Affected versions (publisher)	added	—	Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/1xxx/CVE-2026-1933.json">CVE-2026-1933</a>

Source identifier: secalert@redhat.com

08.10.2026Record modifiedRed Hat

1 individual change: Affected versions (publisher)

Show the original change

Individual changes of this event as published by NVD
Type	Action	Before	After
Affected versions (publisher)	added	—	Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/1xxx/CVE-2026-1933.json">CVE-2026-1933</a>

Source identifier: secalert@redhat.com

18.09.2026Record modifiedRed Hat ADP

New references:

https://access.redhat.com/errata/RHSA-2026:65839

Show 2 original changes

Individual changes of this event as published by NVD
Type	Action	Before	After
Affected versions (publisher)	added	—	Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/1xxx/CVE-2026-1933.json">CVE-2026-1933</a>
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:65839

Source identifier: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c

17.09.2026Record modifiedRed Hat

New references:

https://access.redhat.com/errata/RHSA-2026:65839

Show 2 original changes

Individual changes of this event as published by NVD
Type	Action	Before	After
Affected versions (publisher)	added	—	Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/1xxx/CVE-2026-1933.json">CVE-2026-1933</a>
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:65839

Source identifier: secalert@redhat.com

03.09.2026Record modifiedRed Hat

New references:

https://access.redhat.com/errata/RHSA-2026:59831

Show 2 original changes

Individual changes of this event as published by NVD
Type	Action	Before	After
Affected versions (publisher)	added	—	Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/1xxx/CVE-2026-1933.json">CVE-2026-1933</a>
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:59831

Source identifier: secalert@redhat.com

Show 16 older changes

31.08.2026Record modifiedRed Hat

1 individual change: Affected versions (publisher)

Show the original change

Individual changes of this event as published by NVD
Type	Action	Before	After
Affected versions (publisher)	added	—	Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/1xxx/CVE-2026-1933.json">CVE-2026-1933</a>

Source identifier: secalert@redhat.com

31.08.2026Record modifiedRed Hat

1 individual change: Affected versions (publisher)

Show the original change

Individual changes of this event as published by NVD
Type	Action	Before	After
Affected versions (publisher)	added	—	Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/1xxx/CVE-2026-1933.json">CVE-2026-1933</a>

Source identifier: secalert@redhat.com

31.08.2026Record modifiedRed Hat ADP

New references:

Show 4 original changes

Individual changes of this event as published by NVD
Type	Action	Before	After
Affected versions (publisher)	added	—	Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/1xxx/CVE-2026-1933.json">CVE-2026-1933</a>
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:56786
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:56853
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:56911

Source identifier: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c

31.08.2026Record modifiedRed Hat

New references:

Show 4 original changes

Individual changes of this event as published by NVD
Type	Action	Before	After
Affected versions (publisher)	added	—	Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/1xxx/CVE-2026-1933.json">CVE-2026-1933</a>
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:56786
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:56853
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:56911

Source identifier: secalert@redhat.com

26.08.2026Record modifiedRed Hat

New references:

and 8 more references

Show 37 original changes

Individual changes of this event as published by NVD
Type	Action	Before	After
Affected versions (publisher)	added	—	Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/1xxx/CVE-2026-1933.json">CVE-2026-1933</a>
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:22644
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:22963
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:25049
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:25979
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:28053
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:28054
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:28055
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:28056
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:28057
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:29863
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:54581
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:54599
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:54769
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:57483
Reference	added	—	https://access.redhat.com/security/cve/CVE-2026-1933
Reference	added	—	https://bugzilla.redhat.com/show_bug.cgi?id=2447317
Reference	added	—	https://bugzilla.samba.org/show_bug.cgi?id=15992
Reference	removed	https://access.redhat.com/errata/RHSA-2026:22644	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:22963	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:25049	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:25979	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:28053	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:28054	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:28055	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:28056	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:28057	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:29863	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:54581	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:54599	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:54769	—
Reference	removed	https://access.redhat.com/security/cve/CVE-2026-1933	—
Reference	removed	https://bugzilla.redhat.com/show_bug.cgi?id=2447317	—
Reference	removed	https://bugzilla.samba.org/show_bug.cgi?id=15992	—
Reference type	removed	https://access.redhat.com/security/cve/CVE-2026-1933 Types: Third Party Advisory	—
Reference type	removed	https://bugzilla.redhat.com/show_bug.cgi?id=2447317 Types: Issue Tracking, Third Party Advisory	—
Reference type	removed	https://bugzilla.samba.org/show_bug.cgi?id=15992 Types: Issue Tracking, Vendor Advisory	—

Source identifier: secalert@redhat.com

26.08.2026Record modifiedRed Hat ADP

New references:

and 8 more references

Show 34 original changes

Individual changes of this event as published by NVD
Type	Action	Before	After
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:22644
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:22963
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:25049
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:25979
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:28053
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:28054
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:28055
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:28056
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:28057
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:29863
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:54581
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:54599
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:54769
Reference	added	—	https://access.redhat.com/security/cve/CVE-2026-1933
Reference	added	—	https://bugzilla.redhat.com/show_bug.cgi?id=2447317
Reference	added	—	https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-1933.json
Reference	removed	https://access.redhat.com/errata/RHSA-2026:22644	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:22963	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:25049	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:25979	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:28053	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:28054	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:28055	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:28056	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:28057	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:29863	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:54581	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:54599	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:54769	—
Reference	removed	https://access.redhat.com/security/cve/CVE-2026-1933	—
Reference	removed	https://bugzilla.redhat.com/show_bug.cgi?id=2447317	—
Reference	removed	https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-1933.json	—
Reference type	removed	https://access.redhat.com/security/cve/CVE-2026-1933 Types: Third Party Advisory	—
Reference type	removed	https://bugzilla.redhat.com/show_bug.cgi?id=2447317 Types: Issue Tracking, Third Party Advisory	—

Source identifier: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c

24.08.2026Record modifiedRed Hat

1 individual change: Affected versions (publisher)

Show the original change

Individual changes of this event as published by NVD
Type	Action	Before	After
Affected versions (publisher)	changed	Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 8 (+18)	Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 8 (+17)

Source identifier: secalert@redhat.com

21.08.2026Record modifiedRed Hat

1 individual change: Affected versions (publisher)

Show the original change

Individual changes of this event as published by NVD
Type	Action	Before	After
Affected versions (publisher)	changed	Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 8 (+17)	Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 8 (+18)

Source identifier: secalert@redhat.com

19.08.2026Record modifiedRed Hat ADP

New references:

Show 3 original changes

Individual changes of this event as published by NVD
Type	Action	Before	After
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:54581
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:54769
Affected versions (publisher)	changed	Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 8 (+12)	Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 8 (+15)

Source identifier: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c

18.08.2026Record modifiedRed Hat

New references:

https://access.redhat.com/errata/RHSA-2026:54599

Show 2 original changes

Individual changes of this event as published by NVD
Type	Action	Before	After
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:54599
Affected versions (publisher)	changed	Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 8 (+14)	Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 8 (+15)

Source identifier: secalert@redhat.com

18.08.2026Record modifiedRed Hat ADP
New references:
- https://access.redhat.com/errata/RHSA-2026:54599
Show the original change
Individual changes of this event as published by NVD
Type Action Before After
Reference added
—
https://access.redhat.com/errata/RHSA-2026:54599
Source identifier: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c

03.07.2026Record modifiedRed Hat ADP

New references:

https://access.redhat.com/errata/RHSA-2026:29863

Show 2 original changes

Individual changes of this event as published by NVD
Type	Action	Before	After
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:29863
Affected versions (publisher)	changed	Red Hat Enterprise Linux AppStream EUS (v. 10.0), Red Hat Enterprise Linux AppStream (v. 10), Red Hat Enterprise Linux AppStream (v. 8) (+31)	Red Hat OpenShift Container Platform 4.19, Red Hat Enterprise Linux AppStream EUS (v. 10.0), Red Hat Enterprise Linux AppStream (v. 10) (+31)

Source identifier: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c

02.07.2026Record modifiedRed Hat

New references:

https://access.redhat.com/errata/RHSA-2026:29863

Show 2 original changes

Individual changes of this event as published by NVD
Type	Action	Before	After
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:29863
Affected versions (publisher)	changed	Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 8 (+14)	Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 8 (+14)

Source identifier: secalert@redhat.com

23.06.2026Record modifiedRed Hat

New references:

Show 4 original changes

Individual changes of this event as published by NVD
Type	Action	Before	After
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:28054
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:28055
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:28056
Affected versions (publisher)	changed	Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 8 (+9)	Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 8 (+13)

Source identifier: secalert@redhat.com

15.06.2026Record modifiedRed Hat
New references:
- https://access.redhat.com/errata/RHSA-2026:25979
Show the original change
Individual changes of this event as published by NVD
Type Action Before After
Reference added
—
https://access.redhat.com/errata/RHSA-2026:25979
Source identifier: secalert@redhat.com
10.06.2026Record modifiedRed Hat
New references:
- https://access.redhat.com/errata/RHSA-2026:25049
Show the original change
Individual changes of this event as published by NVD
Type Action Before After
Reference added
—
https://access.redhat.com/errata/RHSA-2026:25049
Source identifier: secalert@redhat.com

Individual changes of this event as published by NVD
Type	Action	Before	After
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:25979

Individual changes of this event as published by NVD
Type	Action	Before	After
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:25049

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<a href="https://intel.neosec.eu/en/cve/CVE-2026-1933"><img src="https://intel.neosec.eu/badge/cve/CVE-2026-1933.svg?lang=en" alt="CVE-2026-1933 – NEOSEC Intel" height="20"></a>