CVE-2026-78146: CWE-200 Information Exposure in Simple Newsletter Plugin
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.
CVE-2026-78146: CWE-200 Information Exposure in Simple Newsletter Plugin
Description
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.
Affected software
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-08-23T06:36:37.954Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a8e82c0acd9273b4979d522
Added to database: 08/26/2026, 06:08:00 UTC
Last updated: 08/26/2026, 07:22:25 UTC
Views: 4
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