Information disclosure in Two Factor Authentication - TFA / Passwordless Login - CVE-2026-107268
Published: October 8, 2026
Vulnerability identifier: #VU154003
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-107268
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application within the headless login endpoint. A remote attacker can gain unauthorized access to sensitive information on the system.
Affected software
Two Factor Authentication - TFA / Passwordless Login
How to mitigate CVE-2026-107268
Install updates from vendor's website.
Two Factor Authentication - TFA / Passwordless Login - addressed in versions 5.4.1, 5.5.2