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W3C

W3C CSS Validator vulnerabilities

1 published CVE names W3C CSS Validator among the affected products.

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Published CVEs
1
Last 12 months
0
Critical
0
Known exploited
0

Critical 0High 1Medium 0Low 0Not scored 0

Newest CVEs

  • CVE-2025-1781

    There is a XXE in W3CSS Validator versions before cssval-20250226 that allows an attacker to use specially-crafted XML objects to coerce server-side request…

    W3C · CSS Validator

    High8.4

Most common weaknesses

  1. CWE-611 XML external entity (XXE)1