authentik is an open-source identity provider. Prior to versions 2025.12.6, 2026.2.4, and 2026.5.1, an attacker with the ability to change a source connection, and an account in one of the configured sources can log into any account. This issue has been patched in versions 2025.12.6, 2026.2.4, and 2026.5.1.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2025.12.6CPE matchmatch criteria | cpe:2.3:a:goauthentik:authentik:*:*:*:*:*:*:*:* | ||
>= 2026.2.0, < 2026.2.4CPE matchmatch criteria | cpe:2.3:a:goauthentik:authentik:*:*:*:*:*:*:*:* | ||
>= 2026.5.0, < 2026.5.1CPE matchmatch criteria | cpe:2.3:a:goauthentik:authentik:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.