[ CVE-2026-121444 · Published 3 Nov 2026 ]
Vulnerability in darylldoyle svg-sanitizer
CVSS 7.5
EPSS <1%No fix listed yet
[ Description ]Official description
svg-sanitizer from 0.11.0 before 1.1.0 contains an algorithmic complexity denial of service vulnerability in hasInfiniteLoop() and countUse() of the use reference-graph analysis. Attackers can upload a small layered SVG with 15 levels of fanned-out use elements, forcing exponential path enumeration that pins PHP workers for hours.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.