CVE-2026-17522

MediumCVSS 5.4/10Last modified Aug 31, 2026

Description

The Newsletters WordPress plugin before 4.17 does not perform any nonce or capability check when saving one of its settings screens, and writes every submitted parameter into its own options, allowing attackers to make a logged in administrator overwrite arbitrary Newsletters WordPress plugin before 4.17 settings, including the credential protecting its API, via a Cross-Site Request Forgery attack.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

Weakness enumeration

CWE-352

Affected software

No affected versions have been published.

Timeline

Published: Aug 29, 2026
Last modified: Aug 31, 2026
NVD status: Deferred

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