CVE-2026-121443mediumCWE-248

CVE-2026-121443: fallo de gravedad media en darylldoyle svg-sanitizer

svg-sanitizer from 1.1.0 before 1.1.1 Denial of Service via Unclosed Tag

Publicada el

Seguir esta CVE+ Monitorear svg-sanitizer

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

13Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 6.9epss 0.3%
svg-sanitizer from 1.1.0 before 1.1.1 contains a denial of service vulnerability that allows remote attackers to crash requests by submitting SVG input ending inside an unclosed tag. Attackers can upload truncated input like a single '<' to trigger an uncaught ValueError from strpos() in hasElementWithTooManyAttributes() or hasInternalDtdSubset() on PHP 8, failing the request.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Productos afectados
darylldoyle · svg-sanitizer
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