CVE-2026-5306medium

CVE-2026-5306: medium-severity vulnerability in Check & Log Email

Check & Log Email < 2.0.13 - Unauthenticated Stored XSS

Published

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33Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 5.4epss 0.2%
The Check & Log Email WordPress plugin before 2.0.13 does not properly handle email replacement, which could allow unauthenticated users to perform Stored XSS attacks when the email encoder setting is enabled
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Affected products
Unknown · Check & Log Email
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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