Time-of-check Time-of-use (TOCTOU) Race Condition

Overview froxlor/froxlor is a server administration software. Affected versions of this package are vulnerable to Time-of-check Time-of-use TOCTOU Race Condition through a race condition in the SshKeys::generateFiles process. An attacker can gain unauthorized root access by atomically replacing...

EUVD-2026-87686

Froxlor 2.3.10 and earlier contain a time-of-check time-of-use TOCTOU race condition in the SSH key synchronization cron lib/Froxlor/Cron/System/SshKeys.php, SshKeys::generateFiles. The containment/symlink validation performed by FileDir::makeCorrectDir/makeCorrectFile is done only at check time;...

CVE-2026-100713: Time-of-check Time-of-use (TOCTOU) Race Condition

Froxlor 2.3.10 and earlier contain a time-of-check time-of-use TOCTOU race condition in the SSH key synchronization cron lib/Froxlor/Cron/System/SshKeys.php, SshKeys::generateFiles. The containment/symlink validation performed by FileDir::makeCorrectDir/makeCorrectFile is done only at check time;...

PT-2026-99384

Name of the Vulnerable Software and Affected Versions Froxlor versions prior to 2.3.12 Description A time-of-check time-of-use TOCTOU race condition exists in the SSH key synchronization cron within the SshKeys::generateFiles function located in lib/Froxlor/Cron/System/SshKeys.php. TOCTOU is a...