CVE-2026-112782

Publié : 19 octobre 2026

Modifié : 19 octobre 2026

Score CVSS

7.5

HIGH

Description détaillée

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.

Vecteur d'attaque (CVSS)

Vecteur brut :CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Références et Patchs

https://github.com/getgrav/grav/security/advisories/GHSA-8gr9-59p6-r488 https://www.vulncheck.com/advisories/grav-before-1.7.53.5-and-2.2.2-image-pixel-limit-bypass-denial-of-service

Dernières Vulnérabilités

CVE-2026-57513

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

VOIR DÉTAILS

CVE-2026-57512

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

VOIR DÉTAILS

CVE-2026-56714

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

VOIR DÉTAILS