CVE-2026-26273

The record

Known is a social publishing platform. Prior to 1.6.3, a Critical Broken Authentication vulnerability exists in Known 1.6.2 and earlier. The application leaks the password reset token within a hidden HTML input field on the password reset page. This allows any unauthenticated attacker to retrieve the reset token for any user by simply querying the user's email, leading to full Account Takeover (ATO) without requiring access to the victim's email inbox. This vulnerability is fixed in 1.6.3.

Affected packages

Related vulnerabilities

• GHSA-78wq-6gcv-w28r Known affected by Account Takeover via Password Reset Token Leakage Same vulnerability
• CVE-2026-28508 Idno is a social publishing platform. Also affects idno/known
• CVE-2026-28507 Idno is a social publishing platform. Also affects idno/known
• GHSA-37j7-56xc-c468 Idno Vulnerable to Remote Code Execution via Chained Import File Write and Template Path… Also affects idno/known
• GHSA-fcrh-fqxh-6fx6 Idno Vulnerable to Unauthenticated SSRF via URL Unfurl Endpoint Also affects idno/known
• CVE-2026-114657 Grav from 2.0.0 before 2.2.5 contains an information disclosure vulnerability that allows… CWE-200
• CVE-2026-114574 A security vulnerability has been detected in massCodeIO massCode 5.10. CWE-200
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