PT-2026-48645 · Gitlab · Gitlab

Published 2026-06-11 · Updated 2026-06-11 · CVE-2026-1500

NVD

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.10 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user to cause denial of service due to uncontrolled resource consumption when processing a specially crafted file upload.

Exploit

Fix

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2026-1500

Affected Products

Gitlab

References · 4

• 🔥 https://hackerone.com/reports/3517331 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-1500 · Security Note
• https://gitlab.com/gitlab-org/gitlab/-/work_items/587825 · Note
• https://about.gitlab.com/releases/2026/06/10/patch-release-gitlab-19-0-2-released · Note