{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/products/pfsense-ce/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["pfSense Plus","pfSense CE"],"_cs_severities":["high"],"_cs_tags":["vulnerability","network-security","firewall"],"_cs_type":"advisory","_cs_vendors":["Netgate"],"content_html":"\u003cp\u003eNetgate has disclosed multiple security vulnerabilities affecting both pfSense Plus and pfSense Community Edition (CE). These flaws enable unauthenticated or authenticated remote attackers to achieve arbitrary code execution on the firewall appliance or carry out cross-site scripting (XSS) attacks. Given that pfSense appliances typically reside at the network edge, successful exploitation provides an attacker with a foothold into internal networks, the ability to intercept traffic, or the capability to pivot into private segments. Organizations running affected versions of pfSense are at high risk, as compromised firewalls can be used to facilitate persistent access, exfiltration of sensitive configuration data, or complete denial of service. Defenders should prioritize patching, as these vulnerabilities threaten the integrity of the entire perimeter security stack.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of these vulnerabilities can lead to full system compromise of the firewall, unauthorized access to network traffic, and potential lateral movement into protected internal infrastructure. The severity is compounded by the critical role pfSense plays as a gateway, with potential for widespread impact across enterprise or remote-work networks using these appliances as VPN concentrators or perimeter routers.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMonitor the Netgate official website for the release of security patches addressing these vulnerabilities and apply them to all appliances immediately upon availability.\u003c/li\u003e\n\u003cli\u003eRestrict access to the pfSense WebConfigurator interface to trusted management networks only, rather than the WAN or untrusted interfaces.\u003c/li\u003e\n\u003cli\u003eReview current firewall logs for unusual management interface access patterns or successful logins from unexpected source IP addresses.\u003c/li\u003e\n\u003cli\u003eEnsure administrative credentials for the WebConfigurator are unique and protected by multi-factor authentication where supported.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-09-07T10:45:42Z","date_published":"2026-09-07T10:45:42Z","id":"https://feed.craftedsignal.io/briefs/2026-09-pfsense-vulnerabilities/","summary":"Multiple vulnerabilities in Netgate pfSense Plus and CE allow remote attackers to execute arbitrary code or conduct cross-site scripting attacks, posing a high risk to network perimeter security.","title":"Multiple Vulnerabilities in Netgate pfSense Plus and CE","url":"https://feed.craftedsignal.io/briefs/2026-09-pfsense-vulnerabilities/"}],"language":"en","title":"CraftedSignal Threat Feed - PfSense CE","version":"https://jsonfeed.org/version/1.1"}