CVE-2026-107380

savg-sanitizer is a PHP SVG/XML sanitizer. Prior to 1.0.0, svg-sanitizer's isHrefSafeValue validates an SVG href after XML DTD entity expansion, but saveXML serializes the original entity reference after removing the DTD declaration. A crafted entity such as Tab can appear to the sanitizer as a...

CVE-2026-107380 enshrined/svg-sanitize: Stored XSS via DTD Entity / HTML5 Named Character Reference Collision

savg-sanitizer is a PHP SVG/XML sanitizer. Prior to 1.0.0, svg-sanitizer's isHrefSafeValue validates an SVG href after XML DTD entity expansion, but saveXML serializes the original entity reference after removing the DTD declaration. A crafted entity such as Tab can appear to the sanitizer as a...

Cross-site Scripting (XSS)

Overview enshrined/svg-sanitize is a SVG sanitizer for PHP Affected versions of this package are vulnerable to Cross-site Scripting XSS via the cleanXlinkHrefs function, which only searches for lower-case attribute names e.g. xlink:href instead of xlink:HrEf and allows to by-pass the...