CVE-2026-100755 — Acceptance of Extraneous Untrusted Data With Trusted Data in GitLab
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.2 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain deployment configur…
Published: 2026-10-13 · CVSS: 4.6 · CVSS 3.1
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.2 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain deployment configurations, could have allowed an authenticated user to poison cached page content served to other users due to improper cache key construction.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7