PT-2025-50572 · Gitlab · Gitlab Ce/Ee

Joaxcar · Published 2025-12-10 · Updated 2025-12-23 · CVE-2025-12562

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions 11.10 through 18.4.5 GitLab CE/EE versions 18.5 through 18.5.3 GitLab CE/EE versions 18.6 through 18.6.1

Description An unauthenticated user could create a denial of service condition by sending crafted GraphQL queries that bypass query complexity limits.

Recommendations Update GitLab CE/EE to version 18.4.6 or later. Update GitLab CE/EE to version 18.5.4 or later. Update GitLab CE/EE to version 18.6.2 or later.

Exploit

Fix

DoS

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

BDU:2025-15818

BIT-GITLAB-2025-12562

CVE-2025-12562

Affected Products

Gitlab Ce/Ee

References · 14

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/12xxx/CVE-2025-12562.json · Exploit
• 🔥 https://hackerone.com/reports/3360710 · Exploit
• https://bdu.fstec.ru/vul/2025-15818 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-12562 · Security Note
• https://about.gitlab.com/releases/2025/12/10/patch-release-gitlab-18-6-2-released · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-12562 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-12562 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-12562 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-12562 · Vendor Advisory
• https://gitlab.com/gitlab-org/gitlab/-/issues/579152 · Note
• https://twitter.com/CVEnew/status/1999108874453025241 · Twitter Post
• https://t.me/cveNotify/146704 · Telegram Post
• https://t.me/CVEtracker/39445 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1999022515843108997 · Twitter Post