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CVE PROGRAM SOURCE RECORD9.3 Critical

CVE-2026-0650

OpenFlagr <= 1.1.18 Authentication Bypass via Prefix Whitelist Path Normalization

Description

OpenFlagr versions prior to and including 1.1.18 contain an authentication bypass vulnerability in the HTTP middleware. Due to improper handling of path normalization in the whitelist logic, crafted requests can bypass authentication and access protected API endpoints without valid credentials. Unauthorized access may allow modification of feature flags and export of sensitive data.

Affected products

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

OpenFlagr Flagr

Default version status: unaffected

  • 0 to ≤ 1.1.18affected
pkg:golang/github.com/openflagr/flagr

References