Is CVE-2026-6896 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-6896?

CVE-2026-6896 has a CVSS v3 severity of HIGH (8.7).

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CVE-2026-6896

Description

GitLab has remediated an issue in GitLab EE affecting all versions from 13.11 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user with developer-role permissions to execute arbitrary scripts in another user's browser session due to improper sanitization of user-supplied input.