CVE-2026-112782Grav before 1.7.53.5 and 2.2.2 Image Pixel Limit Bypass Denial of Service

Açıklama

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.

Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.

Etkilenen ürünler ve sürümler

Kaynaklar ve yamalar

• GitHub Security Advisory (GHSA-8gr9-59p6-r488) vendor-advisory
• VulnCheck Advisory: Grav before 1.7.53.5 and 2.2.2 Image Pixel Limit Bypass Denial of Service third-party-advisory