{"id":"CVE-2026-112782","published":"2026-10-19T20:17:55.787","lastModified":"2026-10-19T20:17:55.900","description":"Grav 1.7.53 before 1.7.53.5 and 2.0.0-rc.8 before 2.2.2 contains a resource exhaustion vulnerability that allows anonymous visitors to bypass the system.images.max_pixels limit when system.images.url_actions is enabled. Attackers can send single-dimension or percentage forceResize, zoomCrop, or chained image actions to make GD allocate multi-gigabyte canvases, exhausting server memory and taking the site down.","cvssScore":7.5,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwes":["CWE-400"],"vendors":[],"products":[],"references":[{"url":"https://github.com/getgrav/grav/security/advisories/GHSA-8gr9-59p6-r488","tags":[]},{"url":"https://www.vulncheck.com/advisories/grav-before-1.7.53.5-and-2.2.2-image-pixel-limit-bypass-denial-of-service","tags":[]}],"exploitRefs":[{"url":"https://github.com/getgrav/grav/security/advisories/GHSA-8gr9-59p6-r488","tags":[]}],"hasPoc":true,"ai":null}