CVE-2026-15216CWE-79cross-site-scripting

CVE-2026-15216

High · published August 13, 2026

CVSS v3.1
8.7
EPSS
1%
Percentile
43.7
In the wild
Unconfirmed
What it is

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed cross-site scripting due to improper neutralization of user-controlled data rendered in pagination controls by an analytics dashboard component.

The record
Technical detail
CVSS v3.1
8.7 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00525 · 43.7th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-08-13T00:17Z
Affected products (6)
ProductVersionsFixed in
gitlab/gitlab≥ 18.2.0, < 19.0.619.0.6
gitlab/gitlab≥ 18.2.0, < 19.0.619.0.6
gitlab/gitlab≥ 19.1.0, < 19.1.419.1.4
gitlab/gitlab≥ 19.1.0, < 19.1.419.1.4
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/605448 · [email protected]https://hackerone.com/reports/3830061 · [email protected]
EPSS history
Timeline
  • 12 AUG 19:04Z
    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
    cvelistv5