CVE-2026-111713 — tarteaucitron.js before 1.37.0 XSS via getElemAttr Attribute Validation Mismatch
tarteaucitron.js before 1.37.0 contains a cross-site scripting vulnerability because getElemAttr resolves 'data-' prefixed attributes while the https-only guard validates the un…
Published: 2026-10-16 · CVSS: 5.1 · CVSS 4.0
tarteaucitron.js before 1.37.0 contains a cross-site scripting vulnerability because getElemAttr resolves 'data-' prefixed attributes while the https-only guard validates the unprefixed attribute. Attackers who can place markup, such as CMS authors, can add data-url with a javascript: URL beside a benign url to execute script in the site's origin via iframe src.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7