PT-2025-34933 · Gitlab · Gitlab Ce/Ee

Published 2025-08-27 · Updated 2025-08-30 · CVE-2025-4225

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: GitLab CE/EE versions 14.1 through 18.1.4 GitLab CE/EE versions 18.2 through 18.2.4 GitLab CE/EE versions 18.3 through 18.3.0

Description: An issue exists in GitLab CE/EE that, under certain conditions, could allow an unauthenticated attacker to cause a denial-of-service condition affecting all users by sending specially crafted GraphQL requests.

Recommendations: Update GitLab CE/EE to version 18.1.5 or later. Update GitLab CE/EE to version 18.2.5 or later. Update GitLab CE/EE to version 18.3.1 or later.

Exploit

Fix

DoS

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

BIT-GITLAB-2025-4225

CVE-2025-4225

Affected Products

Gitlab Ce/Ee

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/4xxx/CVE-2025-4225.json · Exploit
• 🔥 https://hackerone.com/reports/3100624 · Exploit
• https://osv.dev/vulnerability/BIT-gitlab-2025-4225 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-4225 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-4225 · Security Note
• https://t.me/CVEtracker/31067 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1960936972962148412 · Twitter Post
• https://gitlab.com/gitlab-org/gitlab/-/issues/538983 · Note
• https://twitter.com/CVEnew/status/1960792061075947975 · Twitter Post