Description
An improper access control flaw in all versions of GitLab CE/EE starting from 13.9 before 14.2.6, all versions starting from 14.3 before 14.3.4, and all versions starting from 14.4 before 14.4.1 exposes private email address of Issue and Merge Requests assignee to Webhook data consumers
References (2)
Core 2
Core References
Broken Link x_refsource_misc
https://gitlab.com/gitlab-org/gitlab/-/issues/297470
Vendor Advisory x_refsource_confirm
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39911.json
Scores
CVSS v3
1.7
EPSS
0.0022
EPSS Percentile
44.3%
Attack Vector
PHYSICAL
CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
Details
Status
published
Products (2)
gitlab/gitlab
14.4.0 (2 CPE variants)
gitlab/gitlab
13.9.0 - 14.2.6 (2 CPE variants)
Published
Nov 05, 2021
Tracked Since
Feb 18, 2026