PT-2026-24716 · Gitlab+3 · Gitlab+1

Go7F0 · Published 2026-03-11 · Updated 2026-03-15 · CVE-2026-1663

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions 14.4 through 18.7.5 GitLab CE/EE versions 18.8 through 18.8.5 GitLab CE/EE versions 18.9 through 18.9.1

Description An authenticated user with group import permissions could potentially create labels in private projects. This occurred due to incorrect authorization validation during the group import process. The issue affects the group import process under specific circumstances.

Recommendations GitLab versions prior to 18.7.6 should be updated. GitLab versions prior to 18.8.6 should be updated. GitLab versions prior to 18.9.2 should be updated.

Exploit

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

BIT-GITLAB-2026-1663

CVE-2026-1663

Affected Products

Gitlab

Gitlab Ce/Ee

References · 13

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1663.json · Exploit
• 🔥 https://hackerone.com/reports/3485548 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-1663 · Security Note
• https://about.gitlab.com/releases/2026/03/11/patch-release-gitlab-18-9-2-released · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-1663 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-1663 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-gitlab-2026-1663 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-1663 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-1663 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-1663 · Note
• https://twitter.com/CVEnew/status/2032998321170546919 · Twitter Post
• https://gitlab.com/gitlab-org/gitlab/-/work_items/588207 · Note
• https://t.me/cveNotify/155394 · Telegram Post