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Validator is Vulnerable to Incomplete Filtering of One or More Instances of Special Elements

🗓️ 27 Nov 2025 06:31:25Reported by GitHub Advisory DatabaseType 
github
 github🔗 github.com👁 8 Views

Validator before 13.15.22 fails to filter variation selectors in isLength, risking DoS.

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Node
validator_projectvalidatorRange<13.15.22npm

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31 Jan 2026 03:33Current
7High risk
Vulners AI Score7
CVSS 3.17.5
CVSS 48.7
EPSS0.00112
SSVC
CWE-172CWE-792
variation selectorsisLength functioninput validationunicodedenial of serviceversion 13.15.22
8