BaselineWatch
Desk

CVE-2026-116804

5.1 medium Awaiting Analysis

DOMPurify from 3.4.4 before 3.4.17 contains a SAFE_FOR_TEMPLATES bypass that lets attackers preserve template expressions in attached shadow roots when using RETURN_DOM, RETURN_DOM_FRAGMENT, or IN_PLACE modes. Attackers can split expressions across text nodes separated by disallowed elements, which merge after removal and are evaluated by downstream template engines for cross-site scripting.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 3

  1. StatusPublished → Awaiting AnalysisNVD modified 2026-10-27 15:06
  2. StatusReceived → PublishedNVD modified 2026-10-26 23:05
  3. First seenCVSS 5.1NVD modified 2026-10-27 00:17

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 2