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Security Advisories

CVE-2025-56200

NVD

https://nvd.nist.gov/vuln/detail/CVE-2025-56200

Severity

6.1

Medium

CVSS V3

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Description

A URL validation bypass vulnerability exists in validator.js through version 13.15.15. The isURL() function uses '://' as a delimiter to parse protocols, while browsers use ':' as the delimiter. This parsing difference allows attackers to bypass protocol and domain validation by crafting URLs leading to XSS and Open Redirect attacks.

References

Affected packages


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