High severity7.3NVD Advisory· Published Oct 5, 2021· Updated Jun 17, 2026
CVE-2021-22261
CVE-2021-22261
Description
A stored Cross-Site Scripting vulnerability in the Jira integration in all GitLab versions starting from 13.9 before 14.0.9, all versions starting from 14.1 before 14.1.4, and all versions starting from 14.2 before 14.2.2 allows an attacker to execute arbitrary JavaScript code on the victim's behalf via malicious Jira API responses
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5starting from 13.9 before 14.0.9, starting from 14.1 before 14.1.4, and starting from 14.2 before 14.2.2+ 3 more
- (no CPE)range: starting from 13.9 before 14.0.9, starting from 14.1 before 14.1.4, and starting from 14.2 before 14.2.2
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*range: >=13.9.0,<14.0.9
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*range: >=13.9.0,<14.0.9
- (no CPE)range: >=13.9, <14.0.9
Patches
Vulnerability mechanics
References
3- gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22261.jsonnvdVendor Advisory
- hackerone.com/reports/1132083nvdPermissions RequiredThird Party Advisory
- gitlab.com/gitlab-org/gitlab/-/issues/328389nvdBroken Link
News mentions
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