UpHeron
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Servers and applications

CVE-2026-15217

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.

Severity
High 8.7
Published
12 Aug 2026
Last changed
19 Aug 2026
Added to UpHeron
21 Oct 2026
Fixed in
19.0.6, 19.1.4, 19.2.2
Sources
NVD

Affected software

SoftwareAffected versions
GitLabServers and applications · cpe:a:gitlab:gitlab
  • From 18.2.0 before 19.0.6
  • From 19.1.0 before 19.1.4
  • From 19.2.0 before 19.2.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-15217
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-15217