BIT-gitlab-2026-2995

vendorUSosv

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

view advisory published 2026-03-27Licence: per source

GitLab has remediated an issue in GitLab EE affecting all versions from 15.4 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that could have allowed an authenticated user to add email addresses to targeted user accounts due to improper sanitization of HTML content.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2026-2995US	medium5.4	0.19% (9th)	—	2026-03-25
GitLab has remediated an issue in GitLab EE affecting all versions from 15.4 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that could have allowed an authenticated us…

references

External citations — patches, advisories, analysis.

https://about.gitlab.com/releases/2026/03/25/patch-release-gitlab-18-10-1-released/ADVISORY
https://gitlab.com/gitlab-org/gitlab/-/work_items/591065WEB
https://hackerone.com/reports/3564600WEB
https://nvd.nist.gov/vuln/detail/CVE-2026-2995WEB

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