CVE-2026-43935

e107 is a content management system (CMS). Prior to 2.3.4, a Host Header Injection vulnerability in the password reset page allows attackers to manipulate the Host header to generate password reset links pointing to attacker-controlled domains. This can lead to phishing attacks, account takeover, or other security risks. The severity is high, as the vulnerability affects a critical function related to user authentication. This vulnerability is fixed in 2.3.4.

• CWE-20
• CWE-807

• https://github.com/e107inc/e107/commit/04511f9f1d6e97c31ba7cc5bf7f1f9a19d221db6
• https://github.com/e107inc/e107/commit/b0dee8234e273debbf7a8ae054de464f1008f357
• https://github.com/e107inc/e107/commit/c4f9f71b0fd695545d0f09e2277b6f70ff4660fc
• https://github.com/e107inc/e107/security/advisories/GHSA-7pmw-jwvr-cq2x
• https://github.com/e107inc/e107/security/advisories/GHSA-7pmw-jwvr-cq2x

Published

May 26, 2026

Last Modified

Jul 24, 2026

Status

Deferred

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-43927FOSSBilling is a free, open-source billing and client manage…6.9
• CVE-2026-43928FOSSBilling is a free, open-source billing and client manage…2.3
• CVE-2026-43929ssrfcheck is a library that checks if a string contains a po…8.2
• CVE-2026-4393Cross-Site Request Forgery (CSRF) vulnerability in Drupal Au…4.3
• CVE-2026-43930Parse Server is an open source backend that can be deployed …5.9
• CVE-2026-43934e107 is a content management system (CMS). Prior to 2.3.4, a…6.5
• CVE-2026-43936e107 is a content management system (CMS). Prior to 2.3.4, y…4.3
• CVE-2026-43937YetAnotherForum.NET (YAF.NET) is a C# ASP.NET forum. Prior t…8.8
• CVE-2026-43938YetAnotherForum.NET (YAF.NET) is a C# ASP.NET forum. Prior t…8.1
• CVE-2026-43939YetAnotherForum.NET (YAF.NET) is a C# ASP.NET forum. Prior t…7.3
• CVE-2026-4394The Gravity Forms plugin for WordPress is vulnerable to Stor…6.1
• CVE-2026-43940electerm is an open-sourced terminal/ssh/sftp/telnet/serialp…8.4