Your message dated Fri, 17 Jul 2026 09:18:44 +0000
with message-id <[email protected]>
and subject line Bug#1142280: fixed in node-dompurify 3.4.12+dfsg-1
has caused the Debian Bug report #1142280,
regarding node-dompurify: CVE-2026-49978 CVE-2026-49459 CVE-2026-49458
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
1142280: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1142280
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Source: node-dompurify
Version: 3.4.5+dfsg-1
Severity: important
Tags: security upstream
X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi,
The following vulnerabilities were published for node-dompurify.
CVE-2026-49978[0]:
| DOMPurify is a DOM-only cross-site scripting sanitizer for HTML,
| MathML, and SVG. Prior to 3.4.7, DOMPurify IN_PLACE sanitization
| could skip shadow contents attached to an element inside
| <template>.content, allowing attacker-controlled markup such as
| event handlers, JavaScript URLs, or scripts to survive and execute
| when an application cloned and inserted the sanitized template. This
| issue is fixed in version 3.4.7.
CVE-2026-49459[1]:
| DOMPurify is a DOM-only cross-site scripting sanitizer for HTML,
| MathML, and SVG. Prior to 3.4.6, DOMPurify.sanitize(root, {
| IN_PLACE: true }) could preserve event-handler attributes on an
| attacker-controlled <form> root when a descendant name clobbered
| properties checked by _isClobbered, because _forceRemove no-opped on
| the parent-less root and _sanitizeAttributes returned early. This
| issue is fixed in version 3.4.6.
CVE-2026-49458[2]:
| DOMPurify is a DOM-only cross-site scripting sanitizer for HTML,
| MathML, and SVG. Prior to 3.4.6, DOMPurify.sanitize(node, {
| IN_PLACE: true }) accepted same-origin foreign-realm DOM nodes while
| follow-on checks used parent-realm constructors, causing instanceof
| checks for forms, named node maps, document fragments, and elements
| to fail and skip clobber, template-content, and shadow-DOM
| sanitization branches so executable markup could survive. This issue
| is fixed in version 3.4.6.
If you fix the vulnerabilities please also make sure to include the
CVE (Common Vulnerabilities & Exposures) ids in your changelog entry.
For further information see:
[0] https://security-tracker.debian.org/tracker/CVE-2026-49978
https://www.cve.org/CVERecord?id=CVE-2026-49978
[1] https://security-tracker.debian.org/tracker/CVE-2026-49459
https://www.cve.org/CVERecord?id=CVE-2026-49459
[2] https://security-tracker.debian.org/tracker/CVE-2026-49458
https://www.cve.org/CVERecord?id=CVE-2026-49458
Please adjust the affected versions in the BTS as needed.
Regards,
Salvatore
--- End Message ---
--- Begin Message ---
Source: node-dompurify
Source-Version: 3.4.12+dfsg-1
Done: Xavier Guimard <[email protected]>
We believe that the bug you reported is fixed in the latest version of
node-dompurify, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Xavier Guimard <[email protected]> (supplier of updated node-dompurify package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Fri, 17 Jul 2026 11:02:51 +0200
Source: node-dompurify
Architecture: source
Version: 3.4.12+dfsg-1
Distribution: unstable
Urgency: medium
Maintainer: Debian Javascript Maintainers
<[email protected]>
Changed-By: Xavier Guimard <[email protected]>
Closes: 1142280
Changes:
node-dompurify (3.4.12+dfsg-1) unstable; urgency=medium
.
* Team upload
* Optimize debian/watch
* New upstream version 3.4.12+dfsg
(Closes: #1142280, CVE-2026-49978 CVE-2026-49459 CVE-2026-49458)
* Drop patch
* Update build
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