{"schema":"threatline.record/2","record":{"id":"CVE-2026-111233","aliases":[],"summary":"Netgate pfSense CE 2.7.1 through 2.9.0 Reflected XSS via firewall_rules.php","details":"Netgate pfSense CE 2.7.1 through 2.9.0 contains a reflected cross-site scripting vulnerability in firewall_rules.php that allows remote attackers to inject script via the unencoded if parameter. When the non-default Require Firewall Interface option is enabled, attackers can lure users with firewall rules privileges into opening a crafted GET link to execute script in the WebGUI with their privileges.","categories":["Unclassified"],"product":"pfSense CE","vendor":"Netgate","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111233","source_modified_at":"2026-10-15T20:02:04.912Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"pfSense CE","vendor":"Netgate","versions":[{"version":"2.7.1","lessThanOrEqual":"2.9.0","status":"affected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":2.3,"severity":"Low","kev":{"listed":false},"epss":{"probability":0.01064,"percentile":0.64409,"score_date":"2026-10-23"},"published_at":"2026-10-15T18:46:32.907Z","modified_at":"2026-10-15T20:02:04.912Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-111233","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-15T20:02:04.912Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-111233","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/abraxas/pfsense-rules-if-xss","tags":["exploit","technical-description"]},{"source":"CVE List","url":"https://abraxaslabs.tech/research/pfsense-ce-leftovers","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/pfsense/pfsense/blob/9363ac5b8651a1c7a333180425ce7719070f95f9/src/usr/local/www/firewall_rules.php#L138-L146","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/pfsense/pfsense/blob/9363ac5b8651a1c7a333180425ce7719070f95f9/src/usr/local/www/firewall_rules.php#L391","tags":["technical-description"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/netgate-pfsense-ce-2.7.1-through-2.9.0-reflected-xss-via-firewall-rules-php","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-15T20:01:36.630601Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-15T20:02:04.912Z","content_hash":"b5967e0ace0e4b208a3c57830eb494e2045a9b9889ffa6784004ffd5ce06ac3f"}}