Missing Authentication for Critical Function Affecting github.com/openflagr/flagr/pkg/config package, versions <1.1.19
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published7 Jan 2026
- disclosed7 Jan 2026
- creditDreyAnd
Introduced: 7 Jan 2026
CVE-2026-0650 (opens in a new tab)How to fix?
Upgrade github.com/openflagr/flagr/pkg/config to version 1.1.19 or higher.
Overview
Affected versions of this package are vulnerable to Missing Authentication for Critical Function via improper path normalization in the whitelist logic. An attacker can gain unauthorized access to protected API endpoints by sending crafted requests that bypass authentication checks. This allows modification of feature flags and export of sensitive data.