CVE-2026-1747

medium

Description

GitLab has remediated an issue in GitLab EE affecting all versions from 17.11 before 18.7.5, 18.8 before 18.8.5, and 18.9 before 18.9.1 that, under certain conditions, could have allowed Developer-role users with insufficient privileges to make unauthorized modifications to protected Conan packages.

References

https://about.gitlab.com/releases/2026/02/25/patch-release-gitlab-18-9-1-released/

https://hackerone.com/reports/3533088

https://gitlab.com/gitlab-org/gitlab/-/issues/588385

Details

Source: Mitre, NVD

Published: 2026-02-25

Updated: 2026-02-28

Risk Information

CVSS v2

Base Score: 4

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

Severity: Medium

CVSS v3

Base Score: 4.3

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

Severity: Medium

EPSS

EPSS: 0.00012