CVE-2026-117539: medium-severity vulnerability in darylldoyle svg-sanitizer
darylldoyle svg-sanitizer before 1.0.0 CSS Injection and Remote Reference Bypass
Published · Updated
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 5.1epss 0.2%
darylldoyle svg-sanitizer before 1.0.0 contains CSS injection and remote reference bypass vulnerabilities that allow attackers to embed external resources by uploading crafted SVG files. Attackers can use unsanitized style content, unquoted url() values, or image href attributes to exfiltrate page data, track users, or disclose visitor IP addresses.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:N/VA:N/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-2026-117541MEDIUMsvg-sanitizer 0.11.0 before 1.1.0 Uncaught LogicException DoS via sanitize()EPSS 0.3%