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CVE-2026-42271VulnerabilityPublished Updated

Red Hat Security Advisory: RHOAI 3.4.1 - Red Hat OpenShift AI

Affects Red HatSource GCVE Database

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Authoritative record:CVE-2026-42271· High 8.7

Exploited in the wild · KEV due 22 Jun 2026 · public exploit available (Metasploit) · 91% EPSS : upgrade Red Hat litellm to 1.83.7 now.

Data as of 30 Oct 2026, 11:52 UTC

CVSS 4.0 base score
8.7High
How severe the flaw is on the 0–10 CVSS scale.
KEV deadline
 US federal agencies must patch by this date; a sensible deadline for everyone else. Other KEV due dates
EPSS
91.4% chance of exploitation in 30 days – higher than 99% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 1.83.7
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:N/SA:N

Exploitation evidence

t = 0 is the CVE’s publication on cve.org

  1. Disclosed: evidence found.

    CVE published 8 May 2026

  2. Weaponized: evidence found.

    1 Metasploit module

  3. Exploited in the wild: evidence found.

    Listed in CISA KEV 31 days after disclosure

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

    No attack traffic recorded by OffSeq Mirage sensors

Timeline

  1. CVE ID reserved

    by GitHub, Inc.

    , 12 days before disclosure

  2. CVE published

    on cve.org

    , t = 0

  3. In Threat Radar

    record ingested

    , 16 minutes after disclosure

  4. , 31 days after disclosure

  5. KEV remediation due

    US federal deadline

    , 45 days after disclosure

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), CISA KEV (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.

What to do

Upgrade litellm and berriai/litellm to 1.83.7.

Affected software

ProductAffectedFixed in
BerriAIlitellmAffected
  • >=1.74.2 <1.83.7
Fixed in
  • 1.83.7
GitHubberriai/litellmpkg:github/berriai/litellmOther threatsAffected
  • >=1.74.2 <1.83.7
Fixed in
  • 1.83.7

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

Description

Release of RHOAI 3.4.1 provides these changes:

References

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