CVE-2026-119423 | OPNsense up to 26.7.7 Lockout lockout_handler username neutralization for logs (WID-SEC-2026-2177)
A vulnerability categorized as critical has been discovered in OPNsense up to 26.7.7. Affected is the function lockout_handler of the component Lockout Handler. Executing a manipulation of the argument Username can lead to improper output neutralization for logs.
This vulnerability is registered as CVE-2026-119423. It is possible to launch the attack remotely. No exploit is available.
It is advisable to upgrade the affected component.