Loading vulnerability…
CVE-2025-12562 is a denial-of-service vulnerability in GitLab Community Edition and Enterprise Edition GraphQL endpoints. Affected versions allow crafted GraphQL queries to bypass the intended query complexity limits, enabling excessive server-side resource consumption. The issue affects GitLab CE/EE all versions from 11.10 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2. The flaw can be triggered by an unauthenticated attacker over the network and results in service degradation or interruption rather than code execution or data exposure.
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
8 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A denial-of-service vulnerability in GitLab GraphQL where unauthenticated attackers can bypass query complexity limits to disrupt service.
A high-severity denial-of-service vulnerability in GitLab GraphQL endpoints that could allow an unauthenticated user to trigger service disruption with crafted queries bypassing complexity limits.
A denial-of-service vulnerability in GitLab GraphQL endpoints where crafted queries can bypass complexity limits and exhaust resources.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.