CVE-2026-12797

LOW EPSS 13.2%
Published Jun 21, 20261w ago · Modified Jun 22, 20261w ago
2.1 CVSS 4.0
Low
Find Similar
Published Jun 21, 2026 1w ago
Last Modified Jun 22, 2026 1w ago

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.

CVSS Details

Base Score
2.1
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
13.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-285
CWE-863 Incorrect Authorization Authorization

References 5

  • gist.github.com https://gist.github.com/YLChen-007/078179224f07cc4e39e4f141a18c817a
  • vuldb.com https://vuldb.com/cve/CVE-2026-12797
  • vuldb.com https://vuldb.com/submit/811288
  • vuldb.com https://vuldb.com/vuln/372559
  • vuldb.com https://vuldb.com/vuln/372559/cti

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.