CVE-2026-77654: Algosec Horizon Security Analyzer

Medium severity, CVSS 6.1. EPSS: 0.1% chance of exploitation in the next 30 days.

Improper Privilege Management vulnerability in Horizon Security Analyzer (formerly AlgoSec Firewall Analyzer) on Linux, 64 bit allows Privilege Escalation and Parameter Injection. A local user with access to the command line may escalate their privileges by abusing the parameters of a command that is approved in the sudoers file.  This issue affects Horizon Security Analyzer : A33.10, A33.20 and A33.30.

Affected products

• Algosec Horizon Security Analyzer

Published 2026-09-08. Last modified 2026-09-08.