What is CVE-2026-12797?

CVE-2026-12797 is a medium-severity vulnerability in Berriai Litellm, classified under Improper Authorization. CVSS score: 6.3/10. Published 2026-06-21.

How severe is CVE-2026-12797?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Auth bypass in Berriai Litellm

CVE-2026-12797

A security flaw has been discovered in BerriAI litellm up to 1.82.5. Affected is the function async_pre_call_hook of the file enterprise/enterprise_hooks/banned_keywords.py of the component Completions Interface. The manipulation of the ar…

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Berriai Litellm — versions 1.82.0, 1.82.1, 1.82.2

Weakness classification (CWE)

CWE-285 — Improper Authorization
CWE-863 — Incorrect Authorization

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (exploit)

Frequently asked questions

What is CVE-2026-12797?: CVE-2026-12797 is a medium-severity vulnerability in Berriai Litellm, classified under Improper Authorization. CVSS score: 6.3/10. Published 2026-06-21.
How severe is CVE-2026-12797?: Medium severity. CVSS v3 base score is 6.3 out of 10.