CVE detail
CVE-2026-15426
The AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 10.11.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to overwrite the BCC field of the acy_notification_cms notification template, causing subsequent WordPress password-reset emails — including those targeting administrator accounts — to be silently copied to an attacker-controlled address, enabling account takeover via the captured reset link. Successful exploitation requires the site administrator to have enabled the "Send website emails with AcyMailing" option, which routes WordPress core notification emails through AcyMailing's templating system.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 20.8 · diversity 6.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 7
- within the 30d window
- Peak daily
- 7
- highest bucket
Evidence
Source links by recency
7 source links · newest first
- https://www.wordfence.com/threat-intel/vulnerabilities/id/0c187d78-9f1d-4e55-a611-755ee30f855b?source=cvewww.wordfence.com
No excerpt available.
Patchwww.wordfence.comAug 11, 2026, 7:17 PM - https://plugins.trac.wordpress.org/changeset/3632690/acymailingplugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgAug 11, 2026, 7:17 PM - https://plugins.trac.wordpress.org/browser/acymailing/tags/10.10.2/back/WpInit/Router.php#L122plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgAug 11, 2026, 7:17 PM - https://plugins.trac.wordpress.org/browser/acymailing/tags/10.10.2/back/Core/AcymController.php#L99plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgAug 11, 2026, 7:17 PM - https://plugins.trac.wordpress.org/browser/acymailing/tags/10.10.2/back/Controllers/Mails/Edition.php#L344plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgAug 11, 2026, 7:17 PM - https://plugins.trac.wordpress.org/browser/acymailing/tags/10.10.2/back/Controllers/Dashboard/Walkthrough.php#L222plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgAug 11, 2026, 7:17 PM - https://plugins.trac.wordpress.org/browser/acymailing/tags/10.10.2/back/Classes/MailClass.php#L1496plugins.trac.wordpress.org
No excerpt available.
Patchplugins.trac.wordpress.orgAug 11, 2026, 7:17 PM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
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