NetSight
medium6.1

CVE-2026-109344

DOMPurify from 3.4.13 before 3.4.16 contains a cross-site scripting vulnerability because IN_PLACE mode fails to neutralize subtrees detached by afterSanitizeE…

Impact

DOMPurify from 3.4.13 before 3.4.16 contains a cross-site scripting vulnerability because IN_PLACE mode fails to neutralize subtrees detached by afterSanitizeElements or afterSanitizeAttributes hooks. Attackers can supply markup with on* handlers inside a wrapper removed by such hooks, leaving handlers armed on the live DOM to execute script in the victim origin.

Affected products

ProductAffected versions
DOMPurify From 3.4.13
before 3.4.16

Versions were read from the advisory text. No structured product data has been published for this record yet.

Weakness classification

References