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CVE-2026-4775VulnerabilityPublished Updated

Red Hat Security Advisory: Red Hat AI Inference Server 3.3.5 (CUDA)

Affects Red Hat gdalSource GCVE Database

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Mentioned vulnerabilities

Authoritative record:CVE-2026-4775· High 7.8

Not known to be exploited · CVSS 7.8 High.

Data as of 29 Oct 2026, 19:04 UTC

CVSS 3.1 base score
7.8High
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.5% chance of exploitation in 30 days – higher than 47% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
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 24 Mar 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 29 Oct 2026.

What to do

Affected software

ProductAffectedFixed in
Ubuntu 26.04 LTStiffpkg:deb/ubuntu/tiff?arch=source&distro=resoluteOther threatsAffected
  • =4.7.0-3ubuntu3
  • =4.7.0-3ubuntu4
  • =4.7.0-3ubuntu5
Fixed in–
Ubuntu Pro 26.04 LTSqtwebengine-opensource-srcpkg:deb/ubuntu/qtwebengine-opensource-src?arch=source&distro=esm-apps/resoluteOther threatsAffected
  • 5.15.19+dfsg2-1 – 5.15.19+dfsg2-4ubuntu0.1~esm1
6 affected builds
Fixed in–
Ubuntu 25.10qtwebengine-opensource-srcpkg:deb/ubuntu/qtwebengine-opensource-src?arch=source&distro=questingOther threatsAffected
  • 5.15.18+dfsg-2 – 5.15.19+dfsg2-1
4 affected builds
Fixed in–
Ubuntu 25.10texmakerpkg:deb/ubuntu/texmaker?arch=source&distro=questingOther threatsAffected
  • =5.1.3+dfsg-3
  • =5.1.3+dfsg-3build1
Fixed in–
Ubuntu 25.10tiffpkg:deb/ubuntu/tiff?arch=source&distro=questingOther threatsAffected
  • 4.5.1+git230720-4ubuntu4 – 4.7.0-3ubuntu3.1
5 affected builds
Fixed in–
Ubuntu 24.04 LTStiffpkg:deb/ubuntu/tiff?arch=source&distro=nobleOther threatsAffected
  • 4.5.1+git230720-1ubuntu1 – 4.5.1+git230720-4ubuntu2.5
9 affected builds
Fixed in–

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

AI-suggested

Red Hat has not released a patch or official fix for this vulnerability at this time. Users should mitigate risk by avoiding opening untrusted or suspicious PDF documents with applications that utilize the Poppler library for rendering. Limiting exposure to untrusted PDF content reduces the likelihood of exploitation. Monitor Red Hat advisories for updates regarding patches or official remediation.

Description

Red Hat® AI Inference Server

References

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