4 matches found
CVE-2026-119423
OPNsense core before 26.7.8 contains a log injection vulnerability that allows unauthenticated attackers to plant victim IP addresses in the lockouthandler by submitting crafted WebGUI login usernames. Attackers can submit usernames like 'Invalid user ' repeatedly to add the victim to the...
CVE-2026-119423
OPNsense core versions prior to 26.7.8 are vulnerable to a log injection vulnerability (CWE-117). This flaw allows unauthenticated attackers to plant arbitrary victim IP addresses into the lockout_handler by submitting crafted usernames during WebGUI login attempts. By repeatedly submitting usern...
CVE-2026-119423 OPNsense core before 26.7.8 Lockout IP Planting via WebGUI Login Username
OPNsense core before 26.7.8 contains a log injection vulnerability that allows unauthenticated attackers to plant victim IP addresses in the lockouthandler by submitting crafted WebGUI login usernames. Attackers can submit usernames like 'Invalid user ' repeatedly to add the victim to the...
EUVD-2026-113803
OPNsense core before 26.7.8 contains a log injection vulnerability that allows unauthenticated attackers to plant victim IP addresses in the lockouthandler by submitting crafted WebGUI login usernames. Attackers can submit usernames like 'Invalid user ' repeatedly to add the victim to the...