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6.8 Medium

CVE-2026-83545 The CoolClock WordPress plugin before 4.3.8 does not properly escape a custom skin setting before outputting it inside…

Description

The CoolClock WordPress plugin before 4.3.8 does not properly escape a custom skin setting before outputting it inside an inline script, allowing users with contributor-level access and above to inject arbitrary JavaScript that executes when the content is viewed.

Affected products and versions

Product Affected versions Fixed in
CoolClock 4.3 earliest → < 4.3.8 4.3.8

Other CVEs of CoolClock

The 2 CVEs of CoolClock →
CVE-2026-83546 The CoolClock WordPress plugin before 4.3.8 does not properly escape a skin setting before outputting it within an… 6.8 Medium
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