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CVE-2026-14834

MEDIUM 6.5 CVSS 3.1
Published
July 31, 2026
Last modified
August 26, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-284
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Description

The Mailgun for WordPress plugin before 2.2.1 does not perform any capability or nonce check on an unauthenticated AJAX action that adds subscribers to the site owner's configured email service mailing lists, allowing unauthenticated attackers to enrol arbitrary email addresses into those lists using the owner's stored API credentials.

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 Mailgun for WordPress — Before 2.2.1

References

  • wpscan.com https://wpscan.com/vulnerability/84135fff-e602-4773-8e79-a831284de0d2/
  • nvd.nist.gov Official NVD record