CVE-2026-124431 · Package
NO FIX YET · SEE WHAT TO DO
Craft CMS versions from 5.10.0 before 5.11.2 let an authenticated low-privileged user browse volumes they lack permission for. An attacker can delete a linked asset and use the replacement volume browser to list directory structures across all volumes, though not read file contents.
first public Oct 23, 2026 · 1 source
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Sites running Craft CMS 5.10.0 through 5.11.1 where users with low-privilege accounts can log in and manage assets. The flaw needs an authenticated account and exposes directory listings, not file contents, so sites with only trusted editors or no logged-in users are lower risk.
Not affected if managed-hosting-patched, no-authenticated-users, version-outside-range
Who cares craft-cms, php, self-hosted
composer.lock or by running ./craft version5.11.2 or laterCraft CMS from 5.10.0 before 5.11.2 contains an authorization bypass vulnerability that allows authenticated low-privileged users to browse volumes they lack permissions for. Attackers can delete a linked asset and use the replacement volume browser modal to view directory structures of all volumes, though not file contents.
This page as .md · .json · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/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
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