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Medium severity4.3NVD Advisory· Published Mar 28, 2022· Updated Jun 17, 2026

CVE-2021-39876

CVE-2021-39876

Description

In all versions of GitLab CE/EE since version 11.3, the endpoint for auto-completing Assignee discloses the members of private groups.

Affected products

6

GitLab Inc./GitLabv54 versions
>=11.3, <14.1.7+ 3 more
- (no CPE)range: >=11.3, <14.1.7
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*range: >=11.3,<14.1.7
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*range: >=11.3.0,<14.1.7
- (no CPE)range: >=11.3
osv-coords
pkg:bitnami/gitlab
Range: >= 11.3.0, < 14.1.7
GitLab Inc./GitLab EE and CEllm-fuzzy
Range: >=11.3

Patches

Vulnerability mechanics

References

3

gitlab.com/gitlab-org/gitlab/-/issues/29683nvdExploitIssue TrackingVendor Advisory
gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39876.jsonnvdVendor Advisory
hackerone.com/reports/627507nvdPermissions RequiredThird Party Advisory

News mentions

0

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