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CVE PROGRAM SOURCE RECORD6.8 Medium

CVE-2026-83546

CoolClock < 4.3.8 - Contributor+ Stored XSS via Skin Class Attribute

Description

The CoolClock WordPress plugin before 4.3.8 does not properly escape a skin setting before outputting it within an HTML attribute, allowing users with contributor-level access and above to inject arbitrary web scripts that execute when the content is viewed.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Unknown CoolClock

Default version status: unaffected

  • 0 to < 4.3.8affected

References