CVE-2025-14871
Published:September 16, 2026
Updated:October 09, 2026
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.4.6 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that under certain conditions could have allowed an unauthenticated user to cause denial of service due to improper resource allocation limits in the GraphQL complexity calculation logic.
Affected Packages
https://github.com/gitlabhq/gitlabhq.git (GITHUB):
Affected version(s) >=v19.2.0-rc42 <v19.2.6Fix Suggestion:
Update to version v19.2.6https://github.com/gitlabhq/gitlabhq.git (GITHUB):
Affected version(s) >=v19.1.0-rc42 <v19.1.8Fix Suggestion:
Update to version v19.1.8https://github.com/gitlabhq/gitlabhq.git (GITHUB):
Affected version(s) >=v19.0.0-rc42 <v19.0.9Fix Suggestion:
Update to version v19.0.9https://github.com/gitlabhq/gitlabhq.git (GITHUB):
Affected version(s) >=v19.3.0-rc42 <v19.3.2Fix Suggestion:
Update to version v19.3.2https://github.com/gitlabhq/gitlabhq.git (GITHUB):
Affected version(s) >=v18.11.0-rc42 <v18.11.12Fix Suggestion:
Update to version v18.11.12Related Resources (4)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Allocation of Resources Without Limits or Throttling
EPSS
Base Score:
0.50