DOMPurify: IN_PLACE: node-removing afterSanitize hook leaves detached subtree event handlers armed, causing DOM XSS

Summary In INPLACE mode DOMPurify sanitizes the caller's live DOM subtree directly. To close a known hazard GHSA-55q2-fjhq-7xh7, the library neutralizes any node a hook detaches during sanitization by stripping its subtree's non-allow-listed attributes, but this neutralization is wired only into...

GHSA-P98J-92PF-MC4P DOMPurify: IN_PLACE: node-removing afterSanitize hook leaves detached subtree event handlers armed, causing DOM XSS

Summary In INPLACE mode DOMPurify sanitizes the caller's live DOM subtree directly. To close a known hazard GHSA-55q2-fjhq-7xh7, the library neutralizes any node a hook detaches during sanitization by stripping its subtree's non-allow-listed attributes, but this neutralization is wired only into...

Security Bulletin: dompurify-3.4.12.tgz (Publicly disclosed vulnerability found by Scanner)

Summary DOMPurify before 3.4.13 has an XSS vulnerability in INPLACE sanitization — element-removal hooks fail to neutralize detached subtrees, allowing event handlers on descendant elements to execute after sanitization completes. CVSS: 5.1 Medium, CWE-79. Vulnerability Details...

DEBIAN-CVE-2026-75838

DOMPurify before 3.4.13 contains a cross-site scripting vulnerability in INPLACE sanitization where element-removal hooks fail to neutralize detached subtrees. Attackers can supply HTML with event handlers on descendant elements that execute after sanitization completes, even though the returned...

CVE-2026-75838

DOMPurify before 3.4.13 contains a cross-site scripting vulnerability in INPLACE sanitization where element-removal hooks fail to neutralize detached subtrees. Attackers can supply HTML with event handlers on descendant elements that execute after sanitization completes, even though the returned...

CVE-2026-75838

DOMPurify before 3.4.13 is affected by a cross-site scripting (XSS) vulnerability in its IN_PLACE sanitization mode. The root cause is that element-removal hooks fail to neutralize detached subtrees , allowing an attacker to supply HTML with event handlers on descendant elements that execute afte...

CVE-2026-75838

DOMPurify before 3.4.13 contains a cross-site scripting vulnerability in INPLACE sanitization where element-removal hooks fail to neutralize detached subtrees. Attackers can supply HTML with event handlers on descendant elements that execute after sanitization completes, even though the returned...

CVE-2026-75838 DOMPurify before 3.4.13 Cross-Site Scripting via IN_PLACE hook

DOMPurify before 3.4.13 contains a cross-site scripting vulnerability in INPLACE sanitization where element-removal hooks fail to neutralize detached subtrees. Attackers can supply HTML with event handlers on descendant elements that execute after sanitization completes, even though the returned...

GHSA-55Q2-FJHQ-7XH7 DOMPurify: IN_PLACE hook removal leaves a detached subtree executable, causing XSS

Summary During INPLACE sanitization, a hook that removes an element can leave that element's detached descendants executable. A descendant image can retain its attacker-provided onload handler and fire after sanitize returns, even though the returned root is clean and the image remains disconnect...

DOMPurify: IN_PLACE hook removal leaves a detached subtree executable, causing XSS

Summary During INPLACE sanitization, a hook that removes an element can leave that element's detached descendants executable. A descendant image can retain its attacker-provided onload handler and fire after sanitize returns, even though the returned root is clean and the image remains disconnect...

NPM: DOMPurify: IN_PLACE hook removal leaves a detached subtree executable, causing XSS

NPM: DOMPurify: INPLACE hook removal leaves a detached subtree executable, causing XSS vulnerability discovered by ? in WordPress Npm dompurify versions = 3.4.12...

PT-2026-76938

Name of the Vulnerable Software and Affected Versions DOMPurify versions prior to 3.4.13 Description An issue exists in the IN PLACE sanitization process where element-removal hooks do not properly neutralize detached subtrees. This allows attackers to provide HTML containing event handlers on...

SUSE CVE-2015-6777

Use-after-free vulnerability in the ContainerNode::notifyNodeInsertedInternal function in WebKit/Source/core/dom/ContainerNode.cpp in the DOM implementation in Google Chrome before 47.0.2526.73 allows remote attackers to cause a denial of service or possibly have unspecified other impact via...

Design/Logic Flaw

Use-after-free vulnerability in the ContainerNode::notifyNodeInsertedInternal function in WebKit/Source/core/dom/ContainerNode.cpp in the DOM implementation in Google Chrome before 47.0.2526.73 allows remote attackers to cause a denial of service or possibly have unspecified other impact via...

CVE-2015-6777

Use-after-free vulnerability in the ContainerNode::notifyNodeInsertedInternal function in WebKit/Source/core/dom/ContainerNode.cpp in the DOM implementation in Google Chrome before 47.0.2526.73 allows remote attackers to cause a denial of service or possibly have unspecified other impact via...

UBUNTU-CVE-2015-6777

Use-after-free vulnerability in the ContainerNode::notifyNodeInsertedInternal function in WebKit/Source/core/dom/ContainerNode.cpp in the DOM implementation in Google Chrome before 47.0.2526.73 allows remote attackers to cause a denial of service or possibly have unspecified other impact via...

chromium-browser: Use-after-free in DOM

Use-after-free vulnerability in the ContainerNode::notifyNodeInsertedInternal function in WebKit/Source/core/dom/ContainerNode.cpp in the DOM implementation in Google Chrome before 47.0.2526.73 allows remote attackers to cause a denial of service or possibly have unspecified other impact via...