CVE-2026-1282

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in GitLab

Summary

Original description

The description as published by the source.

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.6 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an authenticated user to inject malicious content into project labels titles.

Source: OSV.dev (Open Source Vulnerabilities) NVD OSV

Affected packages

Bitnami gitlab

[{"type":"SEMVER","events":[{"introduced":"18.6.0"},{"fixed":"18.6.6"},{"introduced":"18.7.0"},{"fixed":"18.7.4"},{"introduced":"18.8.0"},{"fixed":"18.8.4"}]}]

Fix status by distribution

Fixed packages published by each distribution for this CVE

Ubuntu UBUNTU-CVE-2026-1282 gitlab

References

advisory about.gitlab.com
report gitlab.com
web hackerone.com
web nvd.nist.gov