AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

GitLabCVE-2026-15217

GitLab: cross-site scripting

GitLab

CVE-2026-15217 · Published Aug 12, 2026 · updated Aug 19, 2026

High8.7
Fix: upgrade to 19.0.6 or later (3 fixed versions below)
GitLab advisory

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 values rendered in table cell content by an analytics dashboard component.

Affected versions

PackageAffectedFixed in
GitLab
Product
>= 18.2, < 19.0.619.0.6
>= 19.1, < 19.1.419.1.4
>= 19.2, < 19.2.219.2.2
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-79

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