CVE-2026-43935
High
Description
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.
SeverityHigh
CVSS8.1
Exploit probability—
Product
E107
PublishedMay 26, 2026
First seenMay 26, 2026
Weakness typeCWE-20Improper input validationCWE-807CWE-807
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| e107inc e107 | < 2.3.4 | — |
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