CVE-2021-22220

MEDIUM 5.4CVE-2021-22220 · Published 08/06/2021 · updated 17/06/2026

In short

CVE-2021-22220 is a MEDIUM (CVSS 5.4) vulnerability affecting gitlab (gitlab).
Chance of exploitation in the next 30 days (EPSS): 0.80%, higher than 56.7% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
gitlab gitlab	`≥ 13.10, ≤ 13.10.5≥ 13.11, ≤ 13.11.5≥ 13.12, ≤ 13.12.2`	No fix yet

An issue has been discovered in GitLab affecting all versions starting with 13.10. GitLab was vulnerable to a stored XSS in blob viewer of notebooks.

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

Package

Affected versions

Patched versions

≥ 13.10, ≤ 13.10.5≥ 13.11, ≤ 13.11.5≥ 13.12, ≤ 13.12.2

No fix yet

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