High [CVE-2025-13761] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
This high-severity GitLab advisory covers CVE-2025-13761 affecting GitLab.
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Summary
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.6 before 18.6.3, and 18.7 before 18.7.1 that could have allowed an unauthenticated user to execute arbitrary code in the context of an authenticated user's browser by convincing the legitimate user to visit a specially crafted webpage.
- GitLab 18.6 before 18.6.3
- GitLab 18.7 before 18.7.1
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- 18.6.3
- 18.7.1
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation
Upgrade to a fixed release: 18.6.3, 18.7.1. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
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