CVE-2026-117574: Red Hat OpenShift AI (RHOAI) (Critical, CVSS 9.1)

Remote Attacker
CVE-2026-117574CriticalRed Hat OpenShift AI (RHOAI)
CVSS
9.1 Critical (v3.1)
EPSS
0.2% chance of exploitation in the next 30 days (higher than 14.6% of CVEs)
Exploited in the wild
Not on CISA’s KEV list
Public exploit
None reported in public exploit databases
Weakness
CWE-639
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L
Published
Oct 28, 2026

What it is

A flaw was found in ai-gateway-payload-processing. An authenticated remote attacker can exploit this vulnerability by submitting a request specifying another tenant's model identifier in the request body or header. Because the service does not verify authorization before retrieving credentials from the shared store, it injects the target tenant's application programming interface (API) keys into the request. This flaw allows an attacker to perform unauthorized requests and consume another tenant's large language model (LLM) resources and quotas.

Description from the National Vulnerability Database.

What to do

Check whether you run Red Hat OpenShift AI (RHOAI), then apply the vendor’s fix or mitigation from the advisories below.

Sources: NVD, FIRST EPSS, CISA KEV, and public exploit databases (availability only). ThreatRoundup reports whether public exploit code exists but never links to it: fake proof-of-concepts that infect security researchers are common. This page updates automatically.