CVE-2026-117541: medium-severity vulnerability in darylldoyle svg-sanitizer
svg-sanitizer 0.11.0 before 1.1.0 Uncaught LogicException DoS via sanitize()
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.9epss 0.3%
svg-sanitizer from 0.11.0 before 1.1.0 contains an uncaught exception vulnerability that allows attackers to crash callers by submitting well-formed XML without a top-level svg root. Attackers can supply documents with a non-svg root or nested svg element, causing Sanitizer::sanitize() to throw a LogicException instead of returning false, crashing workers or bypassing upload rejection.
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
Affected products
darylldoyle · svg-sanitizerRelated CVEs — darylldoyle svg-sanitizer
In the same product, most dangerous first.
CVE-2022-23638MEDIUMCross-site Scripting in svg-sanitizerEPSS 0.7%CVE-2025-55166MEDIUMsvg-sanitizer By-Passing Attribute SanitizationEPSS 0.5%CVE-2026-107379MEDIUMenshrined/svg-sanitize: Denial of Service via DTD Attribute Declaration CrashEPSS 0.5%CVE-2026-107381MEDIUMsvg-sanitizer: Mixed-case xlink:HrEf skips the `<use>` nesting-DoS check in Resolver::processReferencesEPSS 0.5%CVE-2026-117540HIGHsvg-sanitizer before 1.1.0 Quadratic CPU-Exhaustion DoS via PHP-Tag Stripping LoopEPSS 0.4%CVE-2026-107380MEDIUMenshrined/svg-sanitize: Stored XSS via DTD Entity / HTML5 Named Character Reference CollisionEPSS 0.3%