CVE-2026-113650
CVE-2026-113650 · ApostropheCMS sanitize-html: unbounded recursion when re-sanitizing the fallback of a discarded iframe (stack overflow, nestingLimit not enforced)
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
ApostropheCMS is an open-source Node.js content management system. In sanitize-html 2.18.0, when an <iframe> is not allowed and disallowedTagsMode is 'discard' (the defaults), its raw-text content is re-sanitized by a recursive call to sanitizeHtml(text, options). The recursion has no bound and starts each nested call with a fresh state. This vulnerability is fixed in 2.18.1.
CVSS 5.3 · Moyenne · EPSS 0,4% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: node
Produits et versions concernés
apostrophe
- Versions du logiciel
- < 4.34.0: Concernée
Aucun correctif publié
sanitize-html
- Versions du logiciel
- >= 2.18.0, < 2.18.1: Concernée
Aucun correctif publié
sanitize-html npm
- Plages de versions concernées
- SEMVER: ≥ 2.18.0, < 2.18.1
Mettez à jour vers 2.18.1
Sources originales
- https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-c9rx-x947-fp3h
- https://github.com/apostrophecms/apostrophe/commit/06e4b377f3c360f9e89c32dccd7e505ad5ddf498
- https://github.com/apostrophecms/apostrophe/commit/40b989b1a9dd23d30029b8ce7668634265cfe5ea
- https://github.com/apostrophecms/apostrophe/releases/tag/[email protected]
- https://nvd.nist.gov/vuln/detail/CVE-2026-113650