CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-65898

DOMPurify before 3.4.11 fails to clone the ALLOWED_ATTR allowlist when setConfig() is used with an uponSanitizeAttribute hook, allowing the hook to permanently mutate the shared allowlist. Attackers can register a hook that conditionally allows dangerous attributes like onerror for trusted elements, then submit untrusted content that inherits the polluted allowlist and executes event handlers as stored XSS.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.002

EPSS Ranking 5.1%

CVSS Severity

CVSS v3 Score 7.2

References

Products affected by CVE-2026-65898

Cure53 » Dompurify » Version: N/A

cpe:2.3:a:cure53:dompurify:-
Cure53 » Dompurify » Version: 0.1

cpe:2.3:a:cure53:dompurify:0.1
Cure53 » Dompurify » Version: 0.3

cpe:2.3:a:cure53:dompurify:0.3
Cure53 » Dompurify » Version: 0.4

cpe:2.3:a:cure53:dompurify:0.4
Cure53 » Dompurify » Version: 0.4.2

cpe:2.3:a:cure53:dompurify:0.4.2
Cure53 » Dompurify » Version: 0.4.3

cpe:2.3:a:cure53:dompurify:0.4.3
Cure53 » Dompurify » Version: 0.4.4

cpe:2.3:a:cure53:dompurify:0.4.4
Cure53 » Dompurify » Version: 0.4.5

cpe:2.3:a:cure53:dompurify:0.4.5
Cure53 » Dompurify » Version: 0.6.0

cpe:2.3:a:cure53:dompurify:0.6.0
Cure53 » Dompurify » Version: 0.6.1

cpe:2.3:a:cure53:dompurify:0.6.1
Cure53 » Dompurify » Version: 0.6.2

cpe:2.3:a:cure53:dompurify:0.6.2
Cure53 » Dompurify » Version: 0.6.3

cpe:2.3:a:cure53:dompurify:0.6.3
Cure53 » Dompurify » Version: 0.6.4

cpe:2.3:a:cure53:dompurify:0.6.4
Cure53 » Dompurify » Version: 0.6.5

cpe:2.3:a:cure53:dompurify:0.6.5
Cure53 » Dompurify » Version: 0.6.6

cpe:2.3:a:cure53:dompurify:0.6.6
Cure53 » Dompurify » Version: 0.6.7

cpe:2.3:a:cure53:dompurify:0.6.7
Cure53 » Dompurify » Version: 0.7.0

cpe:2.3:a:cure53:dompurify:0.7.0
Cure53 » Dompurify » Version: 0.7.1

cpe:2.3:a:cure53:dompurify:0.7.1
Cure53 » Dompurify » Version: 0.7.2

cpe:2.3:a:cure53:dompurify:0.7.2
Cure53 » Dompurify » Version: 0.7.3

cpe:2.3:a:cure53:dompurify:0.7.3
Cure53 » Dompurify » Version: 0.7.4

cpe:2.3:a:cure53:dompurify:0.7.4
Cure53 » Dompurify » Version: 0.8.0

cpe:2.3:a:cure53:dompurify:0.8.0
Cure53 » Dompurify » Version: 0.8.1

cpe:2.3:a:cure53:dompurify:0.8.1
Cure53 » Dompurify » Version: 0.8.2

cpe:2.3:a:cure53:dompurify:0.8.2
Cure53 » Dompurify » Version: 0.8.3

cpe:2.3:a:cure53:dompurify:0.8.3
Cure53 » Dompurify » Version: 0.8.4

cpe:2.3:a:cure53:dompurify:0.8.4
Cure53 » Dompurify » Version: 0.8.5

cpe:2.3:a:cure53:dompurify:0.8.5
Cure53 » Dompurify » Version: 0.8.6

cpe:2.3:a:cure53:dompurify:0.8.6
Cure53 » Dompurify » Version: 0.8.7

cpe:2.3:a:cure53:dompurify:0.8.7
Cure53 » Dompurify » Version: 0.8.8

cpe:2.3:a:cure53:dompurify:0.8.8
Cure53 » Dompurify » Version: 0.8.9

cpe:2.3:a:cure53:dompurify:0.8.9
Cure53 » Dompurify » Version: 0.9.0

cpe:2.3:a:cure53:dompurify:0.9.0
Cure53 » Dompurify » Version: 1.0.0

cpe:2.3:a:cure53:dompurify:1.0.0
Cure53 » Dompurify » Version: 1.0.1

cpe:2.3:a:cure53:dompurify:1.0.1
Cure53 » Dompurify » Version: 1.0.10

cpe:2.3:a:cure53:dompurify:1.0.10
Cure53 » Dompurify » Version: 1.0.11

cpe:2.3:a:cure53:dompurify:1.0.11
Cure53 » Dompurify » Version: 1.0.2

cpe:2.3:a:cure53:dompurify:1.0.2
Cure53 » Dompurify » Version: 1.0.3

cpe:2.3:a:cure53:dompurify:1.0.3
Cure53 » Dompurify » Version: 1.0.4

cpe:2.3:a:cure53:dompurify:1.0.4
Cure53 » Dompurify » Version: 1.0.5

cpe:2.3:a:cure53:dompurify:1.0.5
Cure53 » Dompurify » Version: 1.0.6

cpe:2.3:a:cure53:dompurify:1.0.6
Cure53 » Dompurify » Version: 1.0.7

cpe:2.3:a:cure53:dompurify:1.0.7
Cure53 » Dompurify » Version: 1.0.8

cpe:2.3:a:cure53:dompurify:1.0.8
Cure53 » Dompurify » Version: 1.0.9

cpe:2.3:a:cure53:dompurify:1.0.9
Cure53 » Dompurify » Version: 2.0.0

cpe:2.3:a:cure53:dompurify:2.0.0
Cure53 » Dompurify » Version: 2.0.1

cpe:2.3:a:cure53:dompurify:2.0.1
Cure53 » Dompurify » Version: 2.0.17

cpe:2.3:a:cure53:dompurify:2.0.17
Cure53 » Dompurify » Version: 2.0.2

cpe:2.3:a:cure53:dompurify:2.0.2
Cure53 » Dompurify » Version: 2.1.0

cpe:2.3:a:cure53:dompurify:2.1.0
Cure53 » Dompurify » Version: 2.1.1

cpe:2.3:a:cure53:dompurify:2.1.1
Cure53 » Dompurify » Version: 2.2.0

cpe:2.3:a:cure53:dompurify:2.2.0
Cure53 » Dompurify » Version: 2.2.2

cpe:2.3:a:cure53:dompurify:2.2.2
Cure53 » Dompurify » Version: 2.2.3

cpe:2.3:a:cure53:dompurify:2.2.3
Cure53 » Dompurify » Version: 2.2.4

cpe:2.3:a:cure53:dompurify:2.2.4
Cure53 » Dompurify » Version: 2.2.6

cpe:2.3:a:cure53:dompurify:2.2.6
Cure53 » Dompurify » Version: 2.2.7

cpe:2.3:a:cure53:dompurify:2.2.7
Cure53 » Dompurify » Version: 2.2.8

cpe:2.3:a:cure53:dompurify:2.2.8
Cure53 » Dompurify » Version: 2.2.9

cpe:2.3:a:cure53:dompurify:2.2.9
Cure53 » Dompurify » Version: 2.3.0

cpe:2.3:a:cure53:dompurify:2.3.0
Cure53 » Dompurify » Version: 2.3.1

cpe:2.3:a:cure53:dompurify:2.3.1
Cure53 » Dompurify » Version: 2.3.10

cpe:2.3:a:cure53:dompurify:2.3.10
Cure53 » Dompurify » Version: 2.3.11

cpe:2.3:a:cure53:dompurify:2.3.11
Cure53 » Dompurify » Version: 2.3.12

cpe:2.3:a:cure53:dompurify:2.3.12
Cure53 » Dompurify » Version: 2.3.2

cpe:2.3:a:cure53:dompurify:2.3.2
Cure53 » Dompurify » Version: 2.3.3

cpe:2.3:a:cure53:dompurify:2.3.3
Cure53 » Dompurify » Version: 2.3.4

cpe:2.3:a:cure53:dompurify:2.3.4
Cure53 » Dompurify » Version: 2.3.5

cpe:2.3:a:cure53:dompurify:2.3.5
Cure53 » Dompurify » Version: 2.3.6

cpe:2.3:a:cure53:dompurify:2.3.6
Cure53 » Dompurify » Version: 2.3.8

cpe:2.3:a:cure53:dompurify:2.3.8
Cure53 » Dompurify » Version: 2.3.9

cpe:2.3:a:cure53:dompurify:2.3.9
Cure53 » Dompurify » Version: 2.4.0

cpe:2.3:a:cure53:dompurify:2.4.0
Cure53 » Dompurify » Version: 2.4.1

cpe:2.3:a:cure53:dompurify:2.4.1
Cure53 » Dompurify » Version: 2.4.2

cpe:2.3:a:cure53:dompurify:2.4.2
Cure53 » Dompurify » Version: 2.4.3

cpe:2.3:a:cure53:dompurify:2.4.3
Cure53 » Dompurify » Version: 2.4.4

cpe:2.3:a:cure53:dompurify:2.4.4
Cure53 » Dompurify » Version: 2.4.5

cpe:2.3:a:cure53:dompurify:2.4.5
Cure53 » Dompurify » Version: 2.4.6

cpe:2.3:a:cure53:dompurify:2.4.6
Cure53 » Dompurify » Version: 2.4.7

cpe:2.3:a:cure53:dompurify:2.4.7
Cure53 » Dompurify » Version: 2.4.8

cpe:2.3:a:cure53:dompurify:2.4.8
Cure53 » Dompurify » Version: 2.4.9

cpe:2.3:a:cure53:dompurify:2.4.9
Cure53 » Dompurify » Version: 2.5.0

cpe:2.3:a:cure53:dompurify:2.5.0
Cure53 » Dompurify » Version: 2.5.1

cpe:2.3:a:cure53:dompurify:2.5.1
Cure53 » Dompurify » Version: 2.5.2

cpe:2.3:a:cure53:dompurify:2.5.2
Cure53 » Dompurify » Version: 2.5.3

cpe:2.3:a:cure53:dompurify:2.5.3
Cure53 » Dompurify » Version: 2.5.4

cpe:2.3:a:cure53:dompurify:2.5.4
Cure53 » Dompurify » Version: 2.5.5

cpe:2.3:a:cure53:dompurify:2.5.5
Cure53 » Dompurify » Version: 2.5.6

cpe:2.3:a:cure53:dompurify:2.5.6
Cure53 » Dompurify » Version: 2.5.7

cpe:2.3:a:cure53:dompurify:2.5.7
Cure53 » Dompurify » Version: 2.5.8

cpe:2.3:a:cure53:dompurify:2.5.8
Cure53 » Dompurify » Version: 2.5.9

cpe:2.3:a:cure53:dompurify:2.5.9
Cure53 » Dompurify » Version: 3.0.0

cpe:2.3:a:cure53:dompurify:3.0.0
Cure53 » Dompurify » Version: 3.0.1

cpe:2.3:a:cure53:dompurify:3.0.1
Cure53 » Dompurify » Version: 3.0.10

cpe:2.3:a:cure53:dompurify:3.0.10
Cure53 » Dompurify » Version: 3.0.11

cpe:2.3:a:cure53:dompurify:3.0.11
Cure53 » Dompurify » Version: 3.0.2

cpe:2.3:a:cure53:dompurify:3.0.2
Cure53 » Dompurify » Version: 3.0.3

cpe:2.3:a:cure53:dompurify:3.0.3
Cure53 » Dompurify » Version: 3.0.4

cpe:2.3:a:cure53:dompurify:3.0.4
Cure53 » Dompurify » Version: 3.0.5

cpe:2.3:a:cure53:dompurify:3.0.5
Cure53 » Dompurify » Version: 3.0.6

cpe:2.3:a:cure53:dompurify:3.0.6
Cure53 » Dompurify » Version: 3.0.7

cpe:2.3:a:cure53:dompurify:3.0.7
Cure53 » Dompurify » Version: 3.0.8

cpe:2.3:a:cure53:dompurify:3.0.8
Cure53 » Dompurify » Version: 3.0.9

cpe:2.3:a:cure53:dompurify:3.0.9
Cure53 » Dompurify » Version: 3.1.0

cpe:2.3:a:cure53:dompurify:3.1.0
Cure53 » Dompurify » Version: 3.1.1

cpe:2.3:a:cure53:dompurify:3.1.1
Cure53 » Dompurify » Version: 3.1.2

cpe:2.3:a:cure53:dompurify:3.1.2
Cure53 » Dompurify » Version: 3.1.3

cpe:2.3:a:cure53:dompurify:3.1.3
Cure53 » Dompurify » Version: 3.1.4

cpe:2.3:a:cure53:dompurify:3.1.4
Cure53 » Dompurify » Version: 3.1.5

cpe:2.3:a:cure53:dompurify:3.1.5
Cure53 » Dompurify » Version: 3.1.6

cpe:2.3:a:cure53:dompurify:3.1.6
Cure53 » Dompurify » Version: 3.1.7

cpe:2.3:a:cure53:dompurify:3.1.7
Cure53 » Dompurify » Version: 3.2.0

cpe:2.3:a:cure53:dompurify:3.2.0
Cure53 » Dompurify » Version: 3.2.1

cpe:2.3:a:cure53:dompurify:3.2.1
Cure53 » Dompurify » Version: 3.2.2

cpe:2.3:a:cure53:dompurify:3.2.2
Cure53 » Dompurify » Version: 3.2.3

cpe:2.3:a:cure53:dompurify:3.2.3
Cure53 » Dompurify » Version: 3.2.4

cpe:2.3:a:cure53:dompurify:3.2.4
Cure53 » Dompurify » Version: 3.2.5

cpe:2.3:a:cure53:dompurify:3.2.5
Cure53 » Dompurify » Version: 3.2.6

cpe:2.3:a:cure53:dompurify:3.2.6
Cure53 » Dompurify » Version: 3.2.7

cpe:2.3:a:cure53:dompurify:3.2.7
Cure53 » Dompurify » Version: 3.3.0

cpe:2.3:a:cure53:dompurify:3.3.0
Cure53 » Dompurify » Version: 3.3.1

cpe:2.3:a:cure53:dompurify:3.3.1
Cure53 » Dompurify » Version: 3.3.2

cpe:2.3:a:cure53:dompurify:3.3.2
Cure53 » Dompurify » Version: 3.3.3

cpe:2.3:a:cure53:dompurify:3.3.3
Cure53 » Dompurify » Version: 3.4.0

cpe:2.3:a:cure53:dompurify:3.4.0
Cure53 » Dompurify » Version: 3.4.1

cpe:2.3:a:cure53:dompurify:3.4.1
Cure53 » Dompurify » Version: 3.4.10

cpe:2.3:a:cure53:dompurify:3.4.10
Cure53 » Dompurify » Version: 3.4.2

cpe:2.3:a:cure53:dompurify:3.4.2
Cure53 » Dompurify » Version: 3.4.3

cpe:2.3:a:cure53:dompurify:3.4.3
Cure53 » Dompurify » Version: 3.4.4

cpe:2.3:a:cure53:dompurify:3.4.4
Cure53 » Dompurify » Version: 3.4.5

cpe:2.3:a:cure53:dompurify:3.4.5
Cure53 » Dompurify » Version: 3.4.6

cpe:2.3:a:cure53:dompurify:3.4.6
Cure53 » Dompurify » Version: 3.4.7

cpe:2.3:a:cure53:dompurify:3.4.7
Cure53 » Dompurify » Version: 3.4.8

cpe:2.3:a:cure53:dompurify:3.4.8
Cure53 » Dompurify » Version: 3.4.9

cpe:2.3:a:cure53:dompurify:3.4.9

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-65898

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