CVE-2026-111713
MEDIUM
CVSS 5.4
Published: 2026-10-16
Modified: 2026-10-16
Tenable Plugin
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Threat Intelligence Pending
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Description
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.
Quick Facts
| CVE ID | CVE-2026-111713 |
| CVSS Score | 5.4 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| Published | 2026-10-16 |
| Exploited | No |
| CISA KEV | No |
| PoC | Not public |
References
- https://github.com/AmauriC/tarteaucitron.js/blob/v1.36.0/tar…
- https://github.com/AmauriC/tarteaucitron.js/commit/068653bd4…
- https://github.com/AmauriC/tarteaucitron.js/compare/v1.36.0.…
- https://github.com/AmauriC/tarteaucitron.js/releases/tag/v1.…
- https://www.vulncheck.com/advisories/tarteaucitron-js-before…