CVE Feed

    Dashboard / CVE / CVE-2026-56127

    CVE-2026-56127

    pfSense Plus before 26.07 and CE before 2.9.0 allow authenticated users with the Firewall: Rules: Edit privilege to inject arbitrary JavaScript via the descr parameter in /firewall_rules_edit.php. The firewall rule description is stored in the pfSense XML configuration with only backslash-escaping applied and no HTML sanitization, then rendered without encoding in the firewall log table in /status_logs_filter.php. The payload executes in the browser of any user with the Status: Logs: Firewall privilege who views the affected log entries.

    Published:Sep 3, 2026
    Last Modified:Sep 3, 2026
    EPS:Sep 3, 2026
    EPSS Score:
    CVSS Score:5.4

    Affected Products

    Vendor
    Netgate
    Product
    Pfsense Ce
    Vendor
    Netgate
    Product
    Pfsense Plus

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-38961 (CVSS 5.4) — Cross-Site Scripting (XSS) vulnerability in the RSS Widget of Netgate pfSense Plus (versions 26.03, 25.11.1) a…
    CVE-2026-56128 (CVSS 5.1) — pfSense Plus before 26.07 and CE before 2.9.0 allow authenticated users with the Firewall: Schedules: Edit pri…
    CVE-2026-56126 (CVSS 5.1) — pfSense Plus before 26.07 and CE before 2.9.0 allow authenticated users with the Status: Monitoring privilege …
    CVE-2026-67189 (CVSS 5.3) — pfSense Plus before 26.07 and pfSense CE through 2.8.1 contain a stored cross-site scripting vulnerability in …
    CVE-2025-69690 (CVSS 9.1) — Netgate pfSense CE 2.7.2 allows code execution by using the module installer with a backup file with a seriali…
    CVE-2025-34178 (CVSS 5.1) — In pfSense CE /suricata/suricata_app_parsers.php, the value of the policy_name parameter is not sanitized of H…
    CVE-2025-34177 (CVSS 5.1) — In pfSense CE /suricata/suricata_flow_stream.php, the value of the policy_name parameter is not sanitized of H…
    CVE-2025-34176 (CVSS 5.3) — In pfSense CE /suricata/suricata_ip_reputation.php, the value of the iplist parameter is not sanitized of dire…
    CVE-2025-34175 (CVSS 5.1) — In pfSense CE /usr/local/www/suricata/suricata_filecheck.php, the value of the filehash parameter is directly …
    CVE-2025-34174 (CVSS 5.1) — In pfSense CE /usr/local/www/status_traffic_totals.php, the value of the start-day parameter is not ensured to…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High