Launch Week Day 1: Announcing Security Design Review
MEDIUM 6.3 NuGet

ImageMagick has a Path Policy TOCTOU symlink race bypass

GHSA-493f-jh8w-qhx3 · CVE-2026-28689

Published · Modified

Description

domain="path" authorization is checked before final file open/use. A symlink swap between check-time and use-time bypasses policy-denied read/write.

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