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CVE-2026-96889VulnerabilityPublished

Red Hat Security Advisory: Red Hat AI Base Images 3.4.7 (Neuron)

Affects Red HatSource GCVE Database

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Mentioned vulnerabilities

Authoritative record:CVE-2026-96889· High 7.8

Not known to be exploited · CVSS 7.8 High : upgrade Red Hat librsvg to 2.63.1 soon.

Data as of 3 Nov 2026, 11:32 UTC

CVSS 3.1 base score
7.8High
How severe the flaw is on the 0–10 CVSS scale.

Thin evidence

One scorer or none
CVSS scores by source
CNA (redhat)CVSS 3.17.8
Patch
Available – fixed in 2.63.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 23 Sep 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 3 Nov 2026.

What to do

Upgrade librsvg/librsvg to 2.63.1.

Affected software

ProductAffectedFixed in
crates.iolibrsvg/librsvgpkg:cargo/librsvg/librsvgOther threatsAffected
  • <2.63.1
Fixed in
  • 2.63.1

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

No fixes are currently available for Red Hat AI Base Images 3.4.7 (Neuron). Red Hat platform hardenings such as ASLR, NX, FORTIFY_SOURCE, and SELinux provide some mitigation by increasing exploitation difficulty. Customers should monitor Red Hat security advisories for forthcoming patches or updates. For affected Node.js and .NET packages using Brotli, updating the system brotli/libbrotli package is recommended when applicable. No immediate action is specified for the AI Base Images themselves.

Description

Two security vulnerabilities, CVE-2026-96889 and CVE-2026-111497, affect Red Hat AI Base Images 3.4.7 (Neuron) and related components. CVE-2026-111497 is a high-severity flaw in the Google Brotli decoder that can lead to out-of-bounds writes when decompressing crafted Brotli-compressed streams, potentially causing memory disclosure, denial of service, or arbitrary code execution. Exploitation requires processing attacker-controlled Brotli data, and Red Hat platform hardenings increase exploitation difficulty. No fixes are currently available for Red Hat AI Base Images 3.4.7. The advisory rates the issue as Important rather than Critical due to attack complexity and mitigations.

References

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