CVE-2026-12795CWE-287CWE-306

BerriAI litellm SSO Debug Flow ui_sso.py json.dumps missing authentication

Medium · published June 21, 2026

CVSS v4.0
6.9
EPSS
1%
Percentile
56.0
In the wild
Unconfirmed
What it is

A vulnerability was determined in BerriAI litellm up to 1.82.2. This affects the function json.dumps of the file litellm/proxy/management_endpoints/ui_sso.py of the component SSO Debug Flow. Executing a manipulation can lead to missing authentication. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00795 · 56.0th percentile
Weaknesses
CWE-287 · Improper Authentication; CWE-306 · Missing Authentication for Critical Function
Published
2026-06-21T08:30Z
EPSS history
Timeline
  • 21 JUN 08:30Z
    BerriAI litellm SSO Debug Flow ui_sso.py json.dumps missing authentication
    cvelistv5