Opnsense OPNsense firewall vulnerabilities

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Published CVEs affecting Opnsense OPNsense firewall: 1 record(s), with affected versions and fixes.

CVE-2026-115425 Medium · 5.6 CWE-79 Oct 26, 2026

Multiple cross-site scripting (XSS) in OPNsense

Multiple cross site scripting (XSS) vulnerabilities affect OPNsense firewall vesrion 26.7.1_1 and earlier allows low privileged attacker to execute Javascript in the context of another user visiting a specific page or clicking on a specifically crafted link.