Open Redirect Vulnerability in AcyMailing by Joomla and WordPress
CVE-2026-120469
5.1MEDIUM
What is CVE-2026-120469?
AcyMailing, a widely used extension for Joomla and WordPress, has an open redirect vulnerability affecting versions 1.0.0 to 1.1.1. This vulnerability allows attackers to create malicious links that redirect users to arbitrary external sites, potentially facilitating phishing attacks under the guise of the trusted domain. By exploiting this flaw, a malicious actor could mislead users into divulging sensitive information, making it imperative for webmasters to secure their installations.
Affected Version(s)
AcyMailing extension for Joomla and WordPress 1.0.0-11.1.1
References
CVSS V4
Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown
Timeline
Vulnerability published
Vulnerability Reserved
Credit
Phil Taylor / mySites.guru
K1nako / Ghent University VDP https://vdp.ugent.be