CVE-2026-16627CWE-79cross-site-scripting

CVE-2026-16627

High · published August 12, 2026

CVSS v3.1
7.7
EPSS
0%
Percentile
40.3
In the wild
Unconfirmed
What it is

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user with developer-role permissions to escalate privileges due to improper sanitization of HTML content rendered in a CI job modal.

The record
Technical detail
CVSS v3.1
7.7 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00478 · 40.3th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-08-12T22:17Z
Affected products (2)
ProductVersionsFixed in
gitlab/gitlab≥ 19.2.0, < 19.2.219.2.2
gitlab/gitlab≥ 19.2.0, < 19.2.219.2.2
References (3)
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-2-released/ · [email protected]https://gitlab.com/gitlab-org/gitlab/-/work_items/606678 · [email protected]https://hackerone.com/reports/3880796 · [email protected]
EPSS history
Timeline
  • 12 AUG 18:05Z
    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
    cvelistv5