CVE-2025-6016 — GitLab CE/EE Affecting All Versions From 9.2 Before 18.9.6, Denial of Service

CVE-2025-6016 — GitLab CE/EE Affecting All Versions From 9.2 Before 18.9.6,  Denial of Service

CVE-2025-6016 — GitLab has remediated an issue in GitLab CE/EE affecting all versions from 9.2 before 18.9.6, 18.10 before 18.10.4, and 18.11 before 18.11.1 that could have allowed an authenticated user to cause denial of service due to insufficient resource allocation limits when retrieving notes u

What This Means For You

  • If your environment is affected by CWE-770, review your exposure and prioritize patching based on your environment. Monitor vendor advisories for CVE-2025-6016 updates and patches.

Related ATT&CK Techniques

🛡️ Detection Rules

1 rule · 6 SIEM formats

1 detection rule auto-generated for this incident, mapped to MITRE ATT&CK. Sigma YAML is free — export to any SIEM format via the Intel Bot.

medium T1499 Impact

CVE-2025-6016 - GitLab Authenticated User Denial of Service via Notes Retrieval

Sigma YAML — free preview
✓ Sigma · Splunk SPL Sentinel KQL Elastic QRadar AQL Wazuh Export via Bot →

Indicators of Compromise

IDTypeIndicator
CVE-2025-6016 vulnerability CVE-2025-6016
CWE-770 weakness CWE-770
Source & Attribution
Source PlatformNVD
ChannelNational Vulnerability Database
PublishedApril 22, 2026 at 20:16 UTC

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