CVE-2026-2995 — Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in Gitlab

CWE-80 — Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)CWE-79 — Cross-site Scripting79 documents5 sources
Severity
5.4MEDIUMNVD
EPSS
0.1%
top 80.30%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab EE
Timeline
PublishedMar 25

Description

GitLab has remediated an issue in GitLab EE affecting all versions from 15.4 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that could have allowed an authenticated user to add email addresses to targeted user accounts due to improper sanitization of HTML content.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitability: 2.3 | Impact: 2.7

Affected Packages5 packages

▶CVEListV5gitlab/gitlab15.4 — 18.8.7+2
▶NVDgitlab/gitlab15.4.0 — 18.8.7+2
▶debiandebian/gitlab
▶gitlabgitlab/gitlab

🔴Vulnerability Details

1
GHSA
GHSA-3qcv-5pqj-c2h7: GitLab has remediated an issue in GitLab EE affecting all versions from 15↗2026-03-25
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📋Vendor Advisories

2
GitLab
CVE-2026-2995: GitLab has remediated an issue in GitLab EE affecting all versions from 15.4 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that could ha↗2026-03-25
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Debian
CVE-2026-2995: gitlab - GitLab has remediated an issue in GitLab EE affecting all versions from 15.4 bef...↗2026
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🕵️Threat Intelligence

75
Wiz
CVE-2026-4363 Impact, Exploitability, and Mitigation Steps | Wiz↗
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Wiz
CVE-2025-3950 Impact, Exploitability, and Mitigation Steps | Wiz↗
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Wiz
CVE-2025-12555 Impact, Exploitability, and Mitigation Steps | Wiz↗
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Wiz
CVE-2025-14513 Impact, Exploitability, and Mitigation Steps | Wiz↗
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Wiz
CVE-2025-12029 Impact, Exploitability, and Mitigation Steps | Wiz↗
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CVE-2026-2995 — Gitlab vulnerability | cvebase