CVE-2026-104446 (GCVE-0-2026-104446)
Vulnerability from cvelistv5
Published
2026-10-02 11:38
Modified
2026-10-02 14:54
Severity ?
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
CWE
  • CWE-306 - Missing Authentication for Critical Function
Summary
YesWiki before 4.6.7 contains an authentication bypass in the contact mail AJAX handler that allows unauthenticated attackers to send email through the wiki's SMTP server. Attackers can POST an XMLHttpRequest to the mail handler without field or type parameters, supplying arbitrary recipient, sender, subject and body for spam and phishing.
References
Impacted products
Vendor Product Version
YesWiki yeswiki Version: 0   ≤
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