CVE-2025-3279

Public Exploit
Allocation of Resources Without Limits or Throttling in GitLab

Description

An issue has been discovered in GitLab CE/EE affecting all versions from 10.7 before 17.11.5, 18.0 before 18.0.3, and 18.1 before 18.1.1 that could have allowed authenticated attackers to create a DoS condition by sending crafted GraphQL requests.

Remediation

Solution:

  • Upgrade to versions 17.11.5, 18.0.3, 18.1.1 or above.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
Affected: GitLab GitLab
Published at:
Updated at:

References

Link Tags
https://gitlab.com/gitlab-org/gitlab/-/issues/534424 issue tracking permissions required
https://hackerone.com/reports/3067111 technical description permissions required exploit

Frequently Asked Questions

What is the severity of CVE-2025-3279?
CVE-2025-3279 has been scored as a medium severity vulnerability.
How to fix CVE-2025-3279?
To fix CVE-2025-3279: Upgrade to versions 17.11.5, 18.0.3, 18.1.1 or above.
Is CVE-2025-3279 being actively exploited in the wild?
It is possible that CVE-2025-3279 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-3279?
CVE-2025-3279 affects GitLab GitLab.
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