CVE-2026-12797

BerriAI litellm Completions banned_keywords.py async_pre_call_hook authorization

MEDIUM
6.3
CVSS Score
Published: June 21, 2026 at 09:15 AM UTC
Updated: October 25, 2026 at 11:10 PM UTC
2 products affected across 2 vendorsLiteLLMLiteLLM

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Severity
MEDIUM6.3
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

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 argument prompt results in incorrect authorization. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/vuln/372559
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/vuln/372559/cti
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/cve/CVE-2026-12797
Third Party AdvisoryExploitVDB Entry
Source: cverecord
https://vuldb.com/submit/811288

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.3MEDIUMVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-863CWE-285

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