CVE-2026-78146mediumCWE-200

CVE-2026-78146: medium-severity vulnerability in Simple Newsletter Plugin

Noptin < 4.3.3 - Unauthenticated Subscriber PII and confirm_key Disclosure via Actions Page

Published

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33Vexday Risk Score

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

ssvc Attendcvss 6.5epss 0.3%
The Simple Newsletter Plugin WordPress plugin before 4.3.3 does not verify that the requester is the subscriber named in a public request before rendering that subscriber's stored details, allowing unauthenticated users to disclose a subscriber's personal data along with the key that authorises changes to their record.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Affected products
Unknown · Simple Newsletter Plugin
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