CVE-2026-43935

HIGH8.1

e107: Host Header Injection in e107 password reset enables phishing

Published May 26, 2026

Modified 1 months ago

Details

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.

References

WEB

https://github.com/e107inc/e107/commit/04511f9f1d6e97c31ba7cc5bf7f1f9a19d221db6

WEB

https://github.com/e107inc/e107/commit/b0dee8234e273debbf7a8ae054de464f1008f357

WEB

https://github.com/e107inc/e107/commit/c4f9f71b0fd695545d0f09e2277b6f70ff4660fc

DETECTION

https://github.com/e107inc/e107/security/advisories/GHSA-7pmw-jwvr-cq2x

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-43935

CVSS Analysis