svg-sanitizer vulnerabilities

2 known vulnerabilities in svg-sanitizer from Darylldoyle. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.5 High severity

  svg-sanitizer: Uncontrolled Resource Consumption

  CVE-2026-121444Nov 3, 2026Darylldoyle

  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 element

• 7.5 High severity

  svg-sanitizer: Inefficient Algorithmic Complexity

  CVE-2026-117540Oct 27, 2026Darylldoyle

  svg-sanitizer from 0.5.3 before 1.1.0 contains a denial of service vulnerability in Sanitizer::sanitize() that repeatedly rescans the whole input while stripping PHP tags. Unauthenticated attackers can upload SVGs with many overlapping PHP tag openers and clos