CVE-2026-77807: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in acyba AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress
The AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 11.0.4 via the `user[name]` Parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information. Exploitation requires "Embed images" option in AcyMailing configuration being enabled.
CVE-2026-77807: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in acyba AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress
Description
The AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 11.0.4 via the `user[name]` Parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information. Exploitation requires "Embed images" option in AcyMailing configuration being enabled.
CVSS v3.1
Score 7.5high
Affected software
acyba
AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Wordfence
- Date Reserved
- 2026-08-21T13:39:36.595Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aa459bb91cc7f3848942b79
Added to database: 09/11/2026, 19:42:51 UTC
Last updated: 09/11/2026, 19:42:51 UTC
Views: 1
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