CVE-2021-22215

Severity: low (CVSS 2.7 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-06-08 · updated 2026-06-17

Description

An information disclosure vulnerability in GitLab EE versions 13.11 and later allowed a project owner to leak information about the members' on-call rotations in other projects

Affected products

GitLab: from 13.11.0 before 13.11.5; from 13.12.0 before 13.12.2 — fixed in 13.11.5, 13.12.2

How to fix

Upgrade to a fixed version: GitLab 13.11.5, 13.12.2. Check the vendor advisory for mitigations.

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22215.json
https://gitlab.com/gitlab-org/gitlab/-/issues/328668
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22215.json
https://gitlab.com/gitlab-org/gitlab/-/issues/328668

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