CriticalCVE-2025-49796

Libxml: type confusion leads to denial of service (dos) (CVE-2025-49796)

Published 16.06.2025Last modified 08.10.2026Sources: Red Hat, BSI, CVE.org, EUVD, Msrc Update Guide, Siemens ProductCERT, Debian LTS

What is affected, what to do

A vulnerability was found in libxml2. Processing certain sch:name elements from the input XML file can trigger a memory corruption issue.

Update Libxml2 to version 2.15.0, Red Hat Enterprise Linux 10 to version 0:2.12.5-7.el10_0, Red Hat Enterprise Linux 7 Extended Lifecycle Support to version 0:2.9.1-6.el7_9.10.

Affected: Libxml2 lt *..2.15.0
Red Hat Enterprise Linux 10 lt *..0:2.12.5-7.el10_0
Red Hat Enterprise Linux 7 Extended Lifecycle Support lt *..0:2.9.1-6.el7_9.10
Red Hat Enterprise Linux 8 lt *..0:2.9.7-21.el8_10.1
Red Hat Enterprise Linux 8.2 Advanced Update Support lt *..0:2.9.7-9.el8_2.3
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support lt *..0:2.9.7-9.el8_4.6
Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On lt *..0:2.9.7-9.el8_4.6
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support lt *..0:2.9.7-13.el8_6.10
Red Hat Enterprise Linux 8.6 Telecommunications Update Service lt *..0:2.9.7-13.el8_6.10
Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions lt *..0:2.9.7-13.el8_6.10
Red Hat Enterprise Linux 8.8 Telecommunications Update Service lt *..0:2.9.7-16.el8_8.9
Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions lt *..0:2.9.7-16.el8_8.9
Red Hat Enterprise Linux 9 lt *..0:2.9.13-10.el9_6
Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions lt *..0:2.9.13-1.el9_0.5
Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions lt *..0:2.9.13-3.el9_2.7
Red Hat Enterprise Linux 9.4 Extended Update Support lt *..0:2.9.13-10.el9_4
Red Hat OpenShift Container Platform 4.12 lt *..412.86.202510291903-0
Red Hat OpenShift Container Platform 4.13 lt *..413.92.202510150118-0
Red Hat OpenShift Container Platform 4.14 lt *..414.92.202510211419-0
Red Hat OpenShift Container Platform 4.15 lt *..415.92.202609140326-0
Red Hat OpenShift Container Platform 4.16 lt *..416.94.202609011112-0
Red Hat OpenShift Container Platform 4.17 lt *..417.94.202510112152-0
Red Hat OpenShift Container Platform 4.18 lt *..418.94.202510230424-0
Red Hat OpenShift Container Platform 4.19 lt *..4.19.9.6.202510140714-0
Red Hat OpenShift Container Platform 4.20 lt *..4.20.9.6.202509251656-0
Red Hat Web Terminal 1.11 on RHEL 9 lt *..1.11-19
Red Hat Web Terminal 1.11 on RHEL 9 lt *..1.11-8
Red Hat Web Terminal 1.12 on RHEL 9 lt *..1.12-4
Red Hat RHOSS-1.36-RHEL-8 lt *..1.36.0-11
Red Hat RHOSS-1.36-RHEL-8 lt *..1.36.0-10
Red Hat RHOSS-1.36-RHEL-8 lt *..1.36.0-4
Red Hat RHOSS-1.36-RHEL-8 lt *..1.36.0-9
Red Hat RHOSS-1.36-RHEL-8 lt *..1.36.0-12
Red Hat RHOSS-1.36-RHEL-8 lt *..1.36.0-18
Red Hat RHOSS-1.36-RHEL-8 lt *..1.36.0-7
Red Hat cert-manager operator for Red Hat OpenShift 1.16 lt *..v1.16.5-1760515757
Red Hat OpenShift File Integrity Operator - FIO 1 lt *..v1.3
Red Hat Discovery 2 lt *..2.0.1-1754478727
Red Hat Hardened Images lt *..2.15.2-0.3.hum1
Red Hat Insights proxy 1.5 lt *..1.5.5-1754504343
Fixed in: Libxml2 2.15.0
Red Hat Enterprise Linux 10 0:2.12.5-7.el10_0
Red Hat Enterprise Linux 7 Extended Lifecycle Support 0:2.9.1-6.el7_9.10
Red Hat Enterprise Linux 8 0:2.9.7-21.el8_10.1
Red Hat Enterprise Linux 8.2 Advanced Update Support 0:2.9.7-9.el8_2.3
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support 0:2.9.7-9.el8_4.6
Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On 0:2.9.7-9.el8_4.6
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support 0:2.9.7-13.el8_6.10
Red Hat Enterprise Linux 8.6 Telecommunications Update Service 0:2.9.7-13.el8_6.10
Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions 0:2.9.7-13.el8_6.10
Red Hat Enterprise Linux 8.8 Telecommunications Update Service 0:2.9.7-16.el8_8.9
Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions 0:2.9.7-16.el8_8.9
Red Hat Enterprise Linux 9 0:2.9.13-10.el9_6
Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions 0:2.9.13-1.el9_0.5
Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions 0:2.9.13-3.el9_2.7
Red Hat Enterprise Linux 9.4 Extended Update Support 0:2.9.13-10.el9_4
Red Hat OpenShift Container Platform 4.12 412.86.202510291903-0
Red Hat OpenShift Container Platform 4.13 413.92.202510150118-0
Red Hat OpenShift Container Platform 4.14 414.92.202510211419-0
Red Hat OpenShift Container Platform 4.15 415.92.202609140326-0
Red Hat OpenShift Container Platform 4.16 416.94.202609011112-0
Red Hat OpenShift Container Platform 4.17 417.94.202510112152-0
Red Hat OpenShift Container Platform 4.18 418.94.202510230424-0
Red Hat OpenShift Container Platform 4.19 4.19.9.6.202510140714-0
Red Hat OpenShift Container Platform 4.20 4.20.9.6.202509251656-0
Red Hat Web Terminal 1.11 on RHEL 9 1.11-19
Red Hat Web Terminal 1.11 on RHEL 9 1.11-8
Red Hat Web Terminal 1.12 on RHEL 9 1.12-4
Red Hat RHOSS-1.36-RHEL-8 1.36.0-11
Red Hat RHOSS-1.36-RHEL-8 1.36.0-10
Red Hat RHOSS-1.36-RHEL-8 1.36.0-4
Red Hat RHOSS-1.36-RHEL-8 1.36.0-9
Red Hat RHOSS-1.36-RHEL-8 1.36.0-12
Red Hat RHOSS-1.36-RHEL-8 1.36.0-18
Red Hat RHOSS-1.36-RHEL-8 1.36.0-7
Red Hat cert-manager operator for Red Hat OpenShift 1.16 v1.16.5-1760515757
Red Hat OpenShift File Integrity Operator - FIO 1 v1.3
Red Hat Discovery 2 2.0.1-1754478727
Red Hat Hardened Images 2.15.2-0.3.hum1
Red Hat Insights proxy 1.5 1.5.5-1754504343

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

Metrics

9.1

Priority

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

Source: NVD, CVSS v3

9.1

CVSS v3

Severity Critical on the scale from 0 to 10.

Source: Red Hat, BSI, CVE.org, EUVD, Msrc Update Guide, Siemens ProductCERT, Debian LTS

1.6 %

EPSS score

Moderate — model estimates 1-10% exploitation likelihood.

Source: FIRST EPSS, percentile 75.1

Show all metrics

Severity: Critical
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: 100.12 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: 9.1 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: 9.1
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: 1.6 %; Moderate — model estimates 1-10% 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: 75.1; 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: 16.06.2025
CISA assessment (SSVC): Exploitation: none known · automatable · Technical impact: partial; Source: CISA Vulnrichment, as of 16 June 2025
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-125

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 vulnerability was found in libxml2. Processing certain sch:name elements from the input XML file can trigger a memory corruption issue. This flaw allows an attacker to craft a malicious XML input file that can lead libxml to crash, resulting in a denial of service or other possible undefined behavior due to sensitive data being corrupted in memory.

Source: redhat_csaf, BSI WID Portal, BSI CSAF, cvelistv5, ENISA EUVD, Microsoft Security Update Guide, NVD (NIST), CVE.org (MITRE), siemens_advisory, Debian LTS Advisories

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
—	libxml2	`< 2.15.0`	`2.15.0`
Red Hat	cert-manager operator for Red Hat OpenShift 1.16	`< v1.16.5-1760515757`	`v1.16.5-1760515757`
Red Hat	OpenShift File Integrity Operator - FIO 1	`< v1.3`	`v1.3`
Red Hat	Red Hat Discovery 2	`< 2.0.1-1754478727`	`2.0.1-1754478727`
Red Hat	Red Hat Enterprise Linux 10	`< 0:2.12.5-7.el10_0`	`0:2.12.5-7.el10_0`
Red Hat	Red Hat Enterprise Linux 6	`—`	—
Red Hat	Red Hat Enterprise Linux 7 Extended Lifecycle Support	`< 0:2.9.1-6.el7_9.10`	`0:2.9.1-6.el7_9.10`
Red Hat	Red Hat Enterprise Linux 8	`< 0:2.9.7-21.el8_10.1`	`0:2.9.7-21.el8_10.1`
Red Hat	Red Hat Enterprise Linux 8.2 Advanced Update Support	`< 0:2.9.7-9.el8_2.3`	`0:2.9.7-9.el8_2.3`
Red Hat	Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support	`< 0:2.9.7-9.el8_4.6`	`0:2.9.7-9.el8_4.6`
Red Hat	Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On	`< 0:2.9.7-9.el8_4.6`	`0:2.9.7-9.el8_4.6`
Red Hat	Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support	`< 0:2.9.7-13.el8_6.10`	`0:2.9.7-13.el8_6.10`
Red Hat	Red Hat Enterprise Linux 8.6 Telecommunications Update Service	`< 0:2.9.7-13.el8_6.10`	`0:2.9.7-13.el8_6.10`
Red Hat	Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions	`< 0:2.9.7-13.el8_6.10`	`0:2.9.7-13.el8_6.10`
Red Hat	Red Hat Enterprise Linux 8.8 Telecommunications Update Service	`< 0:2.9.7-16.el8_8.9`	`0:2.9.7-16.el8_8.9`
Red Hat	Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions	`< 0:2.9.7-16.el8_8.9`	`0:2.9.7-16.el8_8.9`
Red Hat	Red Hat Enterprise Linux 9	`< 0:2.9.13-10.el9_6`	`0:2.9.13-10.el9_6`
Red Hat	Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions	`< 0:2.9.13-1.el9_0.5`	`0:2.9.13-1.el9_0.5`
Red Hat	Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions	`< 0:2.9.13-3.el9_2.7`	`0:2.9.13-3.el9_2.7`
Red Hat	Red Hat Enterprise Linux 9.4 Extended Update Support	`< 0:2.9.13-10.el9_4`	`0:2.9.13-10.el9_4`
Red Hat	Red Hat Hardened Images	`< 2.15.2-0.3.hum1`	`2.15.2-0.3.hum1`
Red Hat	Red Hat Insights proxy 1.5	`< 1.5.5-1754504343`	`1.5.5-1754504343`
Red Hat	Red Hat JBoss Core Services 2.4.62.SP2	`—`	—
Red Hat	Red Hat OpenShift Container Platform 4.12	`< 412.86.202510291903-0`	`412.86.202510291903-0`
Red Hat	Red Hat OpenShift Container Platform 4.13	`< 413.92.202510150118-0`	`413.92.202510150118-0`
Red Hat	Red Hat OpenShift Container Platform 4.14	`< 414.92.202510211419-0`	`414.92.202510211419-0`
Red Hat	Red Hat OpenShift Container Platform 4.15	`< 415.92.202609140326-0`	`415.92.202609140326-0`
Red Hat	Red Hat OpenShift Container Platform 4.16	`< 416.94.202609011112-0`	`416.94.202609011112-0`
Red Hat	Red Hat OpenShift Container Platform 4.17	`< 417.94.202510112152-0`	`417.94.202510112152-0`
Red Hat	Red Hat OpenShift Container Platform 4.18	`< 418.94.202510230424-0`	`418.94.202510230424-0`
Red Hat	Red Hat OpenShift Container Platform 4.19	`< 4.19.9.6.202510140714-0`	`4.19.9.6.202510140714-0`
Red Hat	Red Hat OpenShift Container Platform 4.20	`< 4.20.9.6.202509251656-0`	`4.20.9.6.202509251656-0`
Red Hat	Red Hat Web Terminal 1.11 on RHEL 9	`< 1.11-8` `< 1.11-19`	`1.11-8` `1.11-19`
Red Hat	Red Hat Web Terminal 1.12 on RHEL 9	`< 1.12-4`	`1.12-4`
Red Hat	RHOSS-1.36-RHEL-8	`< 1.36.0-4` `< 1.36.0-7` `< 1.36.0-9` `< 1.36.0-18` `< 1.36.0-12` `< 1.36.0-10` `< 1.36.0-11`	`1.36.0-4` `1.36.0-7` `1.36.0-9` `1.36.0-18` `1.36.0-12` `1.36.0-10` `1.36.0-11`
Dell	PowerProtect Data Domain OS	`< 8.3.1.20` `< 8.3.1.30` `< 8.7.0.1` `< 7.13.1.60` `< 7.13.1.70` `< 8.6.0.0`	`8.3.1.20` `8.3.1.30` `8.7.0.1` `7.13.1.60` `7.13.1.70` `8.6.0.0`

Vendors and products

Affected operating systems

Affected operating systems

Linux	debian	libxml2	`bullseye`

Weakness classes (CWE)

CWE-125Out-of-bounds Read
Base
The product reads data past the end, or before the beginning, of the intended buffer.
Entry at MITRE CWE-125

References & sources

access.redhat.comRHSA-2025:10630Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2025:10698Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2025:10699Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2025:11580Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2025:12098Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2025:12099Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2025:12199Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2025:12237Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2025:12239Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2025:12240Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2025:12241Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2025:13267Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2025:13335Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2025:15397Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2025:15827Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2025:15828Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2025:18217Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2025:18218Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2025:18219Vendor advisory, x_refsource_REDHAT
access.redhat.comRHSA-2025:18240Vendor 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).

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/2025/49xxx/CVE-2025-49796.json">CVE-2025-49796</a>

Source identifier: secalert@redhat.com

28.09.2026Record modifiedRed Hat

New references:

https://access.redhat.com/errata/RHSA-2026:67857

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/2025/49xxx/CVE-2025-49796.json">CVE-2025-49796</a>
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:67857

Source identifier: secalert@redhat.com

18.09.2026Record 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/2025/49xxx/CVE-2025-49796.json">CVE-2025-49796</a>

Source identifier: secalert@redhat.com

10.09.2026Record modifiedRed Hat

New references:

https://access.redhat.com/errata/RHSA-2026:62549

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/2025/49xxx/CVE-2025-49796.json">CVE-2025-49796</a>
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:62549

Source identifier: secalert@redhat.com

06.09.2026Record 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/2025/49xxx/CVE-2025-49796.json">CVE-2025-49796</a>

Source identifier: secalert@redhat.com

Show 9 older changes

31.08.2026Record modifiedRed Hat

New references:

and 8 more references

Show 61 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/2025/49xxx/CVE-2025-49796.json">CVE-2025-49796</a>
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:10630
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:10698
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:10699
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:11580
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:12098
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:12099
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:12199
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:12237
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:12239
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:12240
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:12241
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:13267
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:13335
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:15397
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:15827
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:15828
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:18217
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:18218
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:18219
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:18240
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:19020
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:19041
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:19046
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:19894
Reference	added	—	https://access.redhat.com/errata/RHSA-2025:21913
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:0934
Reference	added	—	https://access.redhat.com/errata/RHSA-2026:7519
Reference	added	—	https://access.redhat.com/security/cve/CVE-2025-49796
Reference	added	—	https://bugzilla.redhat.com/show_bug.cgi?id=2372385
Reference	added	—	https://gitlab.gnome.org/GNOME/libxml2/-/issues/933
Reference	removed	https://access.redhat.com/errata/RHSA-2025:10630	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:10698	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:10699	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:11580	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:12098	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:12099	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:12199	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:12237	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:12239	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:12240	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:12241	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:13267	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:13335	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:15397	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:15827	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:15828	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:18217	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:18218	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:18219	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:18240	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:19020	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:19041	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:19046	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:19894	—
Reference	removed	https://access.redhat.com/errata/RHSA-2025:21913	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:0934	—
Reference	removed	https://access.redhat.com/errata/RHSA-2026:7519	—
Reference	removed	https://access.redhat.com/security/cve/CVE-2025-49796	—
Reference	removed	https://bugzilla.redhat.com/show_bug.cgi?id=2372385	—
Reference	removed	https://gitlab.gnome.org/GNOME/libxml2/-/issues/933	—

Source identifier: secalert@redhat.com

31.08.2026Record modifiedCVE Program

New references:

https://lists.debian.org/debian-lts-announce/2025/07/msg00014.html

Show 2 original changes

Individual changes of this event as published by NVD
Type	Action	Before	After
Reference	added	—	https://lists.debian.org/debian-lts-announce/2025/07/msg00014.html
Reference	removed	https://lists.debian.org/debian-lts-announce/2025/07/msg00014.html	—

Source identifier: af854a3a-2127-422b-91ae-364da2661108

31.08.2026Record modifiedSiemens ADP

New references:

Show 4 original changes

Individual changes of this event as published by NVD
Type	Action	Before	After
Reference	added	—	https://cert-portal.siemens.com/productcert/html/ssa-253495.html
Reference	added	—	https://cert-portal.siemens.com/productcert/html/ssa-577017.html
Reference	removed	https://cert-portal.siemens.com/productcert/html/ssa-253495.html	—
Reference	removed	https://cert-portal.siemens.com/productcert/html/ssa-577017.html	—

Source identifier: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e

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 7 Extended Lifecycle Support (+43)	…, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 7 Extended Lifecycle Support (+44)

Source identifier: secalert@redhat.com

17.08.2026Record 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 7 Extended Lifecycle Support (+43)	…, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 7 Extended Lifecycle Support (+43)

Source identifier: secalert@redhat.com

16.08.2026Record 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 7 Extended Lifecycle Support (+43)	…, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 7 Extended Lifecycle Support (+43)

Source identifier: secalert@redhat.com

16.08.2026Record 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 7 Extended Lifecycle Support (+43)	…, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 7 Extended Lifecycle Support (+43)

Source identifier: secalert@redhat.com

08.08.2026Record 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 7 Extended Lifecycle Support (+43)	…, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 7 Extended Lifecycle Support (+43)

Source identifier: secalert@redhat.com

02.08.2026Record 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 7 Extended Lifecycle Support (+43)	…, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 7 Extended Lifecycle Support (+43)

Source identifier: secalert@redhat.com

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<a href="https://intel.neosec.eu/en/cve/CVE-2025-49796"><img src="https://intel.neosec.eu/badge/cve/CVE-2025-49796.svg?lang=en" alt="CVE-2025-49796 – NEOSEC Intel" height="20"></a>