An issue was discovered in GitLab CE/EE affecting all versions before 18.2.7, 18.3 before 18.3.3, and 18.4 before 18.4.1 that allows unauthenticated users to cause a Denial of Service (DoS) condition while uploading specifically crafted large JSON files.
Fixes

Solution

Upgrade to version 18.2.7, 18.3.3 or 18.4.1 or above


Workaround

No workaround given by the vendor.

History

Fri, 26 Sep 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 26 Sep 2025 09:15:00 +0000

Type Values Removed Values Added
Description An issue was discovered in GitLab CE/EE affecting all versions before 18.2.7, 18.3 before 18.3.3, and 18.4 before 18.4.1 that allows unauthenticated users to cause a Denial of Service (DoS) condition while uploading specifically crafted large JSON files.
Title Allocation of Resources Without Limits or Throttling in GitLab
First Time appeared Gitlab
Gitlab gitlab
Weaknesses CWE-770
CPEs cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Vendors & Products Gitlab
Gitlab gitlab
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitLab

Published:

Updated: 2025-09-26T15:32:55.310Z

Reserved: 2025-09-22T15:04:40.103Z

Link: CVE-2025-10858

cve-icon Vulnrichment

Updated: 2025-09-26T15:32:50.027Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-09-26T09:15:30.797

Modified: 2025-09-26T14:32:19.853

Link: CVE-2025-10858

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.