Medium severity6.1NVD Advisory· Published Sep 9, 2019· Updated Jun 17, 2026
CVE-2019-6784
CVE-2019-6784
Description
An issue was discovered in GitLab Community and Enterprise Edition before 11.5.8, 11.6.x before 11.6.6, and 11.7.x before 11.7.1. It allows XSS (issue 1 of 2). Markdown fields contain a lack of input validation and output encoding when processing KaTeX that results in a persistent XSS.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
10- GitLab/GitLab Community and Enterprise Editiondescription
<11.5.8, <11.6.6, <11.7.1+ 2 more
- (no CPE)range: <11.5.8, <11.6.6, <11.7.1
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*range: <11.5.8
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*range: <11.5.8
- Range: <11.5.8
- Range: <11.5.8
- osv-coords4 versionspkg:apk/chainguard/gitlab-operator-compatpkg:apk/chainguard/gitlab-operator-fipspkg:apk/chainguard/gitlab-operatorpkg:apk/chainguard/gitlab-operator-charts
< 0+ 3 more
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
Patches
Vulnerability mechanics
References
2- gitlab.com/gitlab-org/gitlab-ce/issues/54416nvdExploitIssue TrackingThird Party Advisory
- about.gitlab.com/2019/01/31/security-release-gitlab-11-dot-7-dot-3-released/nvdRelease NotesVendor Advisory
News mentions
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