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.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
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

Configurations

No configuration.

History

No history.

Information

Published : 2026-05-26 16:16

Updated : 2026-07-24 11:10

NVD link : CVE-2026-43935

Mitre link : CVE-2026-43935

CVE.ORG link : CVE-2026-43935

JSON object : View

Products Affected

No product.

CWE

CWE-20

Improper Input Validation

CWE-807

Reliance on Untrusted Inputs in a Security Decision

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