CVE-2026-1458

high

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 8.0 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that, under certain conditions could have allowed an unauthenticated user to cause denial of service by uploading malicious files.

References

https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released/

https://hackerone.com/reports/3517644

https://gitlab.com/gitlab-org/gitlab/-/issues/587698

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-7046

Details

Source: Mitre, NVD

Published: 2026-02-11

Updated: 2026-02-12

Named Vulnerability: GHSA-m668-xfwp-34x6

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.00387