CVE-2026-49448

9.8 criticalEPSS 0.4%

Critical (9.8) in goauthentik authentik. EPSS 0.4% chance of exploitation in the next 30 days.

authentik is an open-source identity provider. Prior to versions 2025.12.6, 2026.2.4, and 2026.5.1, the Source stage can be bypassed by sending an empty POST. This issue has been patched in versions 2025.12.6, 2026.2.4, and 2026.5.1.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 34% of CVEs (scores of 2026-10-31)
CWE: CWE-287
Published: 2026-06-02
Modified: 2026-07-22
Record from: the NVD, synced 2026-10-19

Affected

goauthentik:authentik

References

https://github.com/goauthentik/authentik/security/advisories/GHSA-xp7f-xjjx-gwm8
https://github.com/goauthentik/authentik/security/advisories/GHSA-xp7f-xjjx-gwm8

Check your stack JSON