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CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2025-65107

Langfuse SSO Account Takeover via CSRF or phishing attack

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

langfuse langfuse

  • >= 2.95.0, < 2.95.12affected
  • >= 3.17.0, < 3.131.0affected

References