CVE-2026-116019

Açıklama (NVD)

Grav 2.0.15 before 2.2.13 contains an allowlist bypass vulnerability that allows page editors to invoke arbitrary public static methods by relocating data-*@ directives with unset-name@ or integer keys. Attackers with page-edit permission can embed crafted fields in Flex form overrides in page frontmatter to call methods like Folder::delete or Utils::download, deleting directories, overwriting files, or reading files outside the page tree.

Yayın: 24.10.2026 · Son değişiklik: 24.10.2026 · Zayıflık: CWE-749

CVSS

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Referanslar

• https://github.com/getgrav/grav/blob/2.2.12/system/src/Grav/Common/Data/Blueprint.php
• https://github.com/getgrav/grav/commit/4d9e3935f6b79cc1a157914554ccca6066a16f87
• https://github.com/getgrav/grav/releases/tag/2.2.13
• https://github.com/getgrav/grav/security/advisories/GHSA-47gg-mh38-9rr7
• https://www.vulncheck.com/advisories/grav-2.0.15-before-2.2.13-allowlist-bypass-via-flex-form-override-direct…