medium6.1
CVE-2026-109345
DOMPurify before 3.4.16 contains a cross-site scripting vulnerability that allows attackers to bypass sanitization because IN_PLACE mode returns a force-remove…
Impact
DOMPurify before 3.4.16 contains a cross-site scripting vulnerability that allows attackers to bypass sanitization because IN_PLACE mode returns a force-removed style element whose text content still carries markup. Attackers can supply a style element containing a closing style tag and an img onerror payload, which executes script when the application serializes and re-parses the returned node.
Affected products
| Product | Affected versions |
|---|---|
| DOMPurify | before 3.4.16 |
Versions were read from the advisory text. No structured product data has been published for this record yet.