CVE-2026-26273
CVE-2026-26273 · Known affected by Account Takeover via Password Reset Token Leakage
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 9.8 · Critical · EPSS 1.0% · Fix available
- Published
- Updated
Stack: php
Affected products and versions
known
- Versions
- < 1.6.3: Affected
No fix published
idno/known Packagist
- Versions
- 1.0.0
- 1.0.0-rc.1
- 1.0.0-rc.3
- 1.2.2
- 1.5
- 1.6.2
- Affected ranges
- ECOSYSTEM: < 1.6.3
Update to 1.6.3