CVE-2021-22172

MEDIUM 4.3CVE-2021-22172 · Published 26/03/2021 · updated 17/06/2026

In short

CVE-2021-22172 is a MEDIUM (CVSS 4.3) vulnerability affecting gitlab (gitlab).
Chance of exploitation in the next 30 days (EPSS): 1.0%, higher than 63.9% of all vulnerabilities.
Fix: update to 13.6.6, 13.7.6, 13.8.2 or later.

Package	Affected versions	Patched versions
gitlab gitlab	`≥ 12.8.0, < 13.6.6≥ 13.7.0, < 13.7.6≥ 13.8.0, < 13.8.2`	`13.6.613.7.613.8.2`

Improper authorization in GitLab 12.8+ allows a guest user in a private project to view tag data that should be inaccessible on the releases page

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Package

Affected versions

Patched versions

≥ 12.8.0, < 13.6.6≥ 13.7.0, < 13.7.6≥ 13.8.0, < 13.8.2

13.6.613.7.613.8.2

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