CVE-2026-29105: SuiteCRM has Unauthenticated Open Redirect in Leads WebToLead Capture
SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. Prior to versions 7.15.1 and 8.9.3, SuiteCRM contains an unauthenticated open redirect vulnerability in the WebToLead capture functionality. A user-supplied POST parameter is used as a redirect destination without validation, allowing attackers to redirect victims to arbitrary external websites. This vulnerability allows attackers to abuse the trusted SuiteCRM domain for phishing and social engineering attacks by redirecting users to malicious external websites. Versions 7.15.1 and 8.9.3 patch the issue.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-29105?
CVE-2026-29105 is classified as a medium severity vulnerability due to its potential for exploitation via unauthenticated open redirects.
How do I fix CVE-2026-29105?
To fix CVE-2026-29105, upgrade SuiteCRM to version 7.15.1 or 8.9.3 or later.
What is the impact of CVE-2026-29105?
The impact of CVE-2026-29105 allows attackers to redirect users to malicious sites without authentication.
Which versions of SuiteCRM are affected by CVE-2026-29105?
CVE-2026-29105 affects SuiteCRM versions prior to 7.15.1 and 8.9.3.
Can CVE-2026-29105 be exploited without user authentication?
Yes, CVE-2026-29105 can be exploited without requiring user authentication, making it easier for attackers.