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.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-20",
"CWE-807"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43935.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "2.3.4"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"range": [
{
"fixed": "04511f9f1d6e97c31ba7cc5bf7f1f9a19d221db6"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "b0dee8234e273debbf7a8ae054de464f1008f357"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "c4f9f71b0fd695545d0f09e2277b6f70ff4660fc"
}
],
"source": "REFERENCES_COMMIT"
}
]
}