Is drupal/block_class vulnerable?

Composer drupal/block_class has 1 known advisory in the phpwarden feed. Feed 2026.10.29.1, updated 2026-10-28.

1advisories

0critical

0on CISA KEV

0no fix recorded

CVE	Title	Severity	CVSS	Affected	Fixed in
CVE-2025-3902	Block Class enables you to add custom attributes to blocks. The module did not sufficiently sanitize custom attribute i	unknown	0.0	`>=4.0.0 <4.0.1`	`4.0.1`

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