{"id":"CVE-2026-78902","aliases":["EUVD-2026-87083","GHSA-c2hj-8667-88fr"],"status":"published","title":"Cross Site Scripting vulnerability in Netgate pfSense 26.03.1-RELEASE allows an attacker to...","description":"Cross Site Scripting vulnerability in Netgate pfSense 26.03.1-RELEASE allows an attacker to execute arbitrary code via the pfBlockerNG package","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00278,"percentile":0.20463,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-09-25T00:00:00Z","modified":"2026-09-30T17:23:08Z","references":[{"url":"https://www.netspi.com/blog/technical-blog/web-application-pentesting/cve-2026-78902-xss-to-rce-in-pfsense-with-one-dns-request/","tags":["exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-78902"},{"url":"https://www.netspi.com/blog/technical-blog/web-application-pentesting/cve-2026-78902-xss-to-rce-in-pfsense-with-one-dns-request"},{"url":"https://github.com/advisories/GHSA-c2hj-8667-88fr"}],"sources":{"cve":[{"id":"CVE-2026-78902","description":"Cross Site Scripting vulnerability in Netgate pfSense 26.03.1-RELEASE allows an attacker to execute arbitrary code via the pfBlockerNG package","status":"published","published":"2026-09-25T00:00:00Z","modified":"2026-09-25T16:48:11.337Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T13:34:48.658051Z"}],"euvd":[{"id":"EUVD-2026-87083","description":"Cross Site Scripting vulnerability in Netgate pfSense 26.03.1-RELEASE allows an attacker to execute arbitrary code via the pfBlockerNG package","status":"published","published":"2026-09-25T00:00:00Z","modified":"2026-09-25T16:48:11Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T17:27:55.070935Z"}],"ghsa":[{"id":"GHSA-c2hj-8667-88fr","title":"Cross Site Scripting vulnerability in Netgate pfSense 26.03.1-RELEASE allows an attacker to...","description":"Cross Site Scripting vulnerability in Netgate pfSense 26.03.1-RELEASE allows an attacker to execute arbitrary code via the pfBlockerNG package","status":"published","published":"2026-09-25T15:31:45Z","modified":"2026-09-25T18:32:28Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:12:27.845198Z"}],"nvd":[{"id":"CVE-2026-78902","description":"Cross Site Scripting vulnerability in Netgate pfSense 26.03.1-RELEASE allows an attacker to execute arbitrary code via the pfBlockerNG package","status":"published","published":"2026-09-25T13:17:16.17Z","modified":"2026-09-30T17:23:08.953Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:51.721923Z"}]}}