CVE-2026-1516 — Code Injection in Gitlab

CWE-94 — Code Injection5 documents5 sources
Severity
5.7MEDIUMNVD
EPSS
0.0%
top 86.54%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab EE
Timeline
PublishedApr 8
Latest updateApr 9

Description

GitLab has remediated an issue in GitLab EE affecting all versions from 18.0.0 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that in Code Quality reports could have allowed an authenticated user to leak IP addresses of users viewing the report via specially crafted content.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:NExploitability: 2.1 | Impact: 3.6

Affected Packages4 packages

▶CVEListV5gitlab/gitlab18.0.0 — 18.8.9+2
▶debiandebian/gitlab
▶gitlabgitlab/gitlab

🔴Vulnerability Details

1
GHSA
GHSA-3g8v-4f9f-5rwp: GitLab has remediated an issue in GitLab EE affecting all versions from 18↗2026-04-09
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📋Vendor Advisories

2
GitLab
CVE-2026-1516: GitLab has remediated an issue in GitLab EE affecting all versions from 18.0.0 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that in Cod↗2026-04-08
▶
Debian
CVE-2026-1516: gitlab - GitLab has remediated an issue in GitLab EE affecting all versions from 18.0.0 b...↗2026
▶

🕵️Threat Intelligence

1
Wiz
CVE-2026-1516 Impact, Exploitability, and Mitigation Steps | Wiz↗
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CVE-2026-1516 — Code Injection in Gitlab | cvebase