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CVE-2026-66010

🗓️ 24 Jul 2026 12:07:57Reported by Debian Security Bug TrackerType 
debiancve
 debiancve🔗 security-tracker.debian.org👁 13 Views

CVE-2026-66010 in DomPurify prior to 3.4.12 fails to run the after sanitize elements hook.

Related
Packages
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: IBM Security QRadar Log Management AQL Plugin is vulnerable to using components with known vulnerabilities
10 Aug 202614:18
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Resolved multiple XSS vulnerabilities in DOMPurify (CVE-2026-49978, CVE-2026-65898, CVE-2026-66010, and others)
7 Aug 202609:26
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM i is Affected By Multiple Vulnerabilities in Navigator for i
11 Aug 202618:51
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Resolved multiple XSS vulnerabilities in DOMPurify (CVE-2026-49978, CVE-2026-65898, CVE-2026-66010, and others)
7 Aug 202609:29
–ibm
attackerkb
ATTACKERKB		CVE-2026-66010
24 Jul 202612:07
–attackerkb
cve
CVE		CVE-2026-66010
24 Jul 202612:07
–cve
cvelist
Cvelist		CVE-2026-66010 DOMPurify before 3.4.12 Hook Bypass via CUSTOM_ELEMENT_HANDLING
24 Jul 202612:07
–cvelist
euvd
EUVD		EUVD-2026-48582
24 Jul 202612:07
–euvd
nvd
NVD		CVE-2026-66010
24 Jul 202613:18
–nvd
osv
OSV		CLSA-2026-1772496673 TuxCare security update for useragent (10 CVEs)
4 Aug 202614:52
–osv
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian12allnode-dompurify2.4.1+dfsg+~2.4.0-2+deb12u1node-dompurify_2.4.1+dfsg+~2.4.0-2+deb12u1_all.deb
Debian13allnode-dompurify3.1.7+dfsg+~3.0.5-2node-dompurify_3.1.7+dfsg+~3.0.5-2_all.deb
Debian14allnode-dompurify3.4.12+dfsg-1node-dompurify_3.4.12+dfsg-1_all.deb
Debian999allnode-dompurify3.4.12+dfsg-1node-dompurify_3.4.12+dfsg-1_all.deb

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24 Jul 2026 12:07Current
6Medium risk
Vulners AI Score6
CVSS 45.1
CVSS 3.16.1
EPSS0.00165
SSVC
dompurify vulnerabilityafter sanitize elementsunix
13