CVE-2026-6734

Red Hat Security Advisory: RHOAI 3.4.4 - Red Hat OpenShift AI

Description

A flaw was found in undici. When using Socks5ProxyAgent, undici incorrectly reuses a single connection pool across different origins. This can lead to cross-origin request routing, where sensitive credentials and data intended for one destination are sent to another. Consequently, responses from unintended origins may be trusted, and secure HTTPS connections could be silently downgraded to unencrypted HTTP, resulting in information disclosure and data integrity issues.

Metrics

Severity
high
no public PoC known
8.8
Source: nvd-v3
27.6 %
Elevated — this CVE ranks above at least 10% of all CVEs scored today.
0.3 %
Low — model estimates < 1% exploitation likelihood.
Published
2026-08-27 14:50 UTC
CWE-346

Weakness classes (CWE)

  • CWE-346Class

    Origin Validation Error

    The product does not properly verify that the source of data or communication is valid.

    cwe.mitre.org →

Reanalysis & status changes

Chronological NVD audit events for this CVE — reanalyses, CVSS updates, CPE diffs.

  1. CVE Modified2026-09-10 13:20 UTC· 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
    • Affected: Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/6xxx/CVE-2026-6734.json">CVE-2026-6734</a>
  2. CVE Modified2026-09-09 13:20 UTC· 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
    • Affected: Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/6xxx/CVE-2026-6734.json">CVE-2026-6734</a>
    • Reference: https://access.redhat.com/errata/RHSA-2026:65126
  3. CVE Modified2026-08-31 13:18 UTC· 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
    • Affected: Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/6xxx/CVE-2026-6734.json">CVE-2026-6734</a>
  4. CVE Modified2026-08-28 16:18 UTC· ce714d77-add3-4f53-aff5-83d477b104bb
    • Reference: https://cna.openjsf.org/security-advisories.html
    • Reference: https://github.com/nodejs/undici/security/advisories/GHSA-hm92-r4w5-c3mj
    • Reference: https://cna.openjsf.org/security-advisories.html
    • Reference: https://github.com/nodejs/undici/security/advisories/GHSA-hm92-r4w5-c3mj
  5. CVE Modified2026-08-28 16:18 UTC· 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
    • Affected: Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/6xxx/CVE-2026-6734.json">CVE-2026-6734</a>
    • Reference: https://access.redhat.com/errata/RHSA-2026:22380
    • Reference: https://access.redhat.com/errata/RHSA-2026:22934
    • Reference: https://access.redhat.com/errata/RHSA-2026:34342

Affected operating systems

  • linux

    debian / aomtrixie

  • linux

    redhat / enterprise_linux10.0

  • linux

    redhat / enterprise_linux8.0

  • linux

    redhat / enterprise_linux9.0

  • linux

    redhat / enterprise_linux_ai3.0

  • linux

    ubuntu / ffmpegbionic

  • linux

    ubuntu / ffmpegfocal

  • linux

    ubuntu / ffmpegjammy

  • linux

    ubuntu / ffmpegnoble

  • linux

    ubuntu / ffmpegxenial

  • linux

    ubuntu / pyasn1jammy

  • linux

    ubuntu / pyasn1noble

  • linux

    ubuntu / pyasn1resolute

  • linux

    debian / starlettetrixie

Affected products

Products and version ranges extracted from the vendor/CERT advisory. A range like „<4.14.6“ implies the update recommendation „upgrade to 4.14.6 or later“.

  • aiohttp

    aiohttp3.14.0

  • Atlassian

    BambooData Center LTS 10.2.22

  • Atlassian

    BambooData Center LTS 12.1.10

  • Atlassian

    BitbucketData Center 10.4.2

  • Atlassian

    BitbucketData Center LTS 10.2.6

  • Atlassian

    BitbucketData Center LTS 9.4.23

  • Atlassian

    ConfluenceData Center LTS 10.2.15

  • Atlassian

    ConfluenceData Center LTS 9.2.23

  • Atlassian

    Crucible4.9.13

  • Atlassian

    Fisheye4.9.13

  • Atlassian

    JiraData Center LTS 10.3.24

  • Atlassian

    JiraData Center LTS 11.3.10

  • axios

    axios0.19.0 – 0.31.1

  • axios

    axios1.0.0 – 1.15.2

  • axios

    axios1.0.0 – 1.16.0

  • axios

    axios1.7.0 – 1.16.0

  • axios

    axios0.32.0

  • beaugunderson

    ip-address10.1.1

  • bitnami

    argo-workflows3.0.0

  • bitnami

    jupyterlab4.0.0

  • bitnami

    jupyterlab

  • bitnami

    mlflow

  • bitnami

    pillow10.3.0

  • bitnami

    pillow5.1.0

References & sources

Linked CVEs

Show 118 more CVEs
IDCVE-2026-6734