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CVE-2026-17522

MEDIUM 5.4 CVSS 3.1
Published
August 29, 2026
Last modified
August 31, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-352
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

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.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Newsletters — Before 4.17

References

  • wpscan.com https://wpscan.com/vulnerability/ebb8d4b7-14b5-49ed-b727-129123d6ce45/
  • nvd.nist.gov Official NVD record