{"id":"CVE-2026-78849","aliases":["EUVD-2026-71610","GHSA-r2m4-rg4m-wx6j"],"status":"published","title":"Cross Site Scripting vulnerability in Netgate pfSense Plus software versions \u003c= 26.03 pfSense CE...","description":"Cross Site Scripting vulnerability in Netgate pfSense Plus software versions \u003c= 26.03 pfSense CE software versions \u003c= 2.8.1 allows a remote attacker to execute arbitrary code via the captive_portal_status.widget.php file","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00501,"percentile":0.43359,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-09-04T00:00:00Z","modified":"2026-09-14T15:33:22Z","references":[{"url":"https://redmine.pfsense.org/issues/16773"},{"url":"https://docs.netgate.com/downloads/pfSense-SA-26_05.webgui.asc"},{"url":"https://redmine.pfsense.org/attachments/6991","tags":["exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-78849"},{"url":"https://github.com/advisories/GHSA-r2m4-rg4m-wx6j"}],"sources":{"cve":[{"id":"CVE-2026-78849","description":"Cross Site Scripting vulnerability in Netgate pfSense Plus software versions \u003c= 26.03 pfSense CE software versions \u003c= 2.8.1 allows a remote attacker to execute arbitrary code via the captive_portal_status.widget.php file","status":"published","published":"2026-09-04T00:00:00Z","modified":"2026-09-14T13:14:13.585Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T13:34:59.78118Z"}],"euvd":[{"id":"EUVD-2026-71610","description":"Cross Site Scripting vulnerability in Netgate pfSense Plus software versions \u003c= 26.03 pfSense CE software versions \u003c= 2.8.1 allows a remote attacker to execute arbitrary code via the captive_portal_status.widget.php file","status":"published","published":"2026-09-04T00:00:00Z","modified":"2026-09-14T13:14:13Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T17:28:20.757989Z"}],"ghsa":[{"id":"GHSA-r2m4-rg4m-wx6j","title":"Cross Site Scripting vulnerability in Netgate pfSense Plus software versions \u003c= 26.03 pfSense CE...","description":"Cross Site Scripting vulnerability in Netgate pfSense Plus software versions \u003c= 26.03 pfSense CE software versions \u003c= 2.8.1 allows a remote attacker to execute arbitrary code via the captive_portal_status.widget.php file","status":"published","published":"2026-09-04T18:31:31Z","modified":"2026-09-14T15:33:22Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:11:50.762382Z"}],"nvd":[{"id":"CVE-2026-78849","description":"Cross Site Scripting vulnerability in Netgate pfSense Plus software versions \u003c= 26.03 pfSense CE software versions \u003c= 2.8.1 allows a remote attacker to execute arbitrary code via the captive_portal_status.widget.php file","status":"published","published":"2026-09-04T17:16:58.14Z","modified":"2026-09-14T14:17:09.903Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:44.082631Z"}]}}