CVE-2025-65107
MEDIUMLangfuse < 2.95.12 - Improper Authorization
Title source: ruleDescription
Langfuse is an open source large language model engineering platform. In versions from 2.95.0 to before 2.95.12 and from 3.17.0 to before 3.131.0, in SSO provider configurations without an explicit AUTH_<PROVIDER>_CHECK setting, a potential account takeover may happen if an authenticated user is made to call a specifically crafted URL via a CSRF or phishing attack. This issue has been patched in versions 2.95.12 and 3.131.0. A workaround for this issue involves setting AUTH_<PROVIDER>_CHECK.
Scores
CVSS v3
6.5
EPSS
0.0002
EPSS Percentile
5.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Classification
CWE
CWE-285
CWE-352
Status
published
Affected Products (1)
langfuse/langfuse
< 2.95.12
Timeline
Published
Nov 21, 2025
Tracked Since
Feb 18, 2026