CVE-2026-117574

critical · 9.1

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.

9.1

CVSS

0.2%

EPSS (exploit prob.)

15th

EPSS percentile

2026-10-28

Published

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L

Weaknesses

CWE-639

References

https://access.redhat.com/security/cve/CVE-2026-117574
https://bugzilla.redhat.com/show_bug.cgi?id=2494861

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-117574