{"id":"CVE-2026-64946","aliases":["EUVD-2026-90593","GHSA-8c26-h44h-c9rf"],"status":"published","title":"CSRF Bypass Leading to Stored Cross-Site Scripting via Unrestricted SVG Upload in File Manager","description":"A chained CSRF and unrestricted SVG file upload vulnerability in the File Manager module allows stored Cross-Site Scripting, enabling session cookie exfiltration and administrator account takeover. This issue affects Pandora FMS: from 777 onwards.","severity":{"version":"4.0","score":7.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/S:N/AU:Y/R:U/V:C/RE:M/U:Amber","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00156,"percentile":0.04796,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352","CWE-79"],"published":"2026-10-01T09:26:53Z","modified":"2026-10-01T15:17:30Z","products":[{"vendor":"pandora fms","product":"pandora fms"}],"references":[{"url":"https://pandorafms.com/en/security/common-vulnerabilities-and-exposures/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64946"},{"url":"https://pandorafms.com/en/security/common-vulnerabilities-and-exposures"},{"url":"https://github.com/advisories/GHSA-8c26-h44h-c9rf"}],"sources":{"cve":[{"id":"CVE-2026-64946","title":"CSRF Bypass Leading to Stored Cross-Site Scripting via Unrestricted SVG Upload in File Manager","description":"A chained CSRF and unrestricted SVG file upload vulnerability in the File Manager module allows stored Cross-Site Scripting, enabling session cookie exfiltration and administrator account takeover. This issue affects Pandora FMS: from 777 onwards.","status":"published","published":"2026-10-01T09:26:53.042Z","modified":"2026-10-01T15:01:25.546Z","cvss":[{"version":"4.0","score":7.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/S:N/AU:Y/R:U/V:C/RE:M/U:Amber","level":"high","assessor":"cna"}],"cwes":["CWE-79","CWE-352"],"updated_at":"2026-11-02T14:19:57.818032Z"}],"euvd":[{"id":"EUVD-2026-90593","description":"A chained CSRF and unrestricted SVG file upload vulnerability in the File Manager module allows stored Cross-Site Scripting, enabling session cookie exfiltration and administrator account takeover. This issue affects Pandora FMS: from 777 onwards.","status":"published","published":"2026-10-01T09:26:53Z","modified":"2026-10-01T15:01:25Z","cvss":[{"version":"4.0","score":7.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/S:N/AU:Y/R:U/V:C/RE:M/U:Amber","level":"high"}],"updated_at":"2026-11-02T17:27:45.695512Z"}],"ghsa":[{"id":"GHSA-8c26-h44h-c9rf","title":"A chained CSRF and unrestricted SVG file upload vulnerability in the File Manager module allows...","description":"A chained CSRF and unrestricted SVG file upload vulnerability in the File Manager module allows stored Cross-Site Scripting, enabling session cookie exfiltration and administrator account takeover. This issue affects Pandora FMS: from 777 onwards.","status":"published","published":"2026-10-01T12:31:13Z","modified":"2026-10-01T12:31:17Z","cvss":[{"version":"4.0","score":7.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:U/V:C/RE:M/U:Amber","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:12:39.998127Z"}],"nvd":[{"id":"CVE-2026-64946","description":"A chained CSRF and unrestricted SVG file upload vulnerability in the File Manager module allows stored Cross-Site Scripting, enabling session cookie exfiltration and administrator account takeover. This issue affects Pandora FMS: from 777 onwards.","status":"published","published":"2026-10-01T10:17:15.763Z","modified":"2026-10-01T15:17:30.94Z","cvss":[{"version":"4.0","score":7.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:U/V:C/RE:M/U:Amber","level":"high","assessor":"secondary"}],"cwes":["CWE-79","CWE-352"],"updated_at":"2026-11-02T14:12:53.097633Z"}]}}