{"id":"CVE-2026-105475","aliases":["EUVD-2026-115630","GHSA-rcwx-58mq-xwr6"],"status":"published","title":"Improper neutralization of a NUL byte in cPanel allows remote attackers to read any mail account...","description":"Improper neutralization of a NUL byte in cPanel allows remote attackers to read any mail account's calendar and contact data.","severity":{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00455,"percentile":0.39949,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-158"],"published":"2026-11-02T21:05:16Z","modified":"2026-11-03T16:25:21Z","products":[{"vendor":"webpros","product":"cpanel"}],"references":[{"url":"https://support.cpanel.net/hc/en-us/articles/44356591132439-Security-CVE-2026-105475-Unauthenticated-Access-to-Calendar-and-Contact-Data-in-cPanel-WHM-October-20th-2026"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105475"},{"url":"https://github.com/advisories/GHSA-rcwx-58mq-xwr6"}],"sources":{"cve":[{"id":"CVE-2026-105475","description":"Improper neutralization of a NUL byte in cPanel allows remote attackers to read any mail account's calendar and contact data.","status":"published","published":"2026-11-02T21:05:16.277Z","modified":"2026-11-02T21:25:25.032Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-158"],"updated_at":"2026-11-03T00:01:30.510858Z"}],"euvd":[{"id":"EUVD-2026-115630","description":"Improper neutralization of a NUL byte in cPanel allows remote attackers to read any mail account's calendar and contact data.","status":"published","published":"2026-11-02T21:05:16Z","modified":"2026-11-02T21:25:25Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-03T05:08:36.865312Z"}],"ghsa":[{"id":"GHSA-rcwx-58mq-xwr6","title":"Improper neutralization of a NUL byte in cPanel allows remote attackers to read any mail account...","description":"Improper neutralization of a NUL byte in cPanel allows remote attackers to read any mail account's calendar and contact data.","status":"published","published":"2026-11-02T21:32:05Z","modified":"2026-11-02T21:32:06Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/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:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"cwes":["CWE-158"],"updated_at":"2026-11-03T00:02:48.181039Z"}],"nvd":[{"id":"CVE-2026-105475","description":"Improper neutralization of a NUL byte in cPanel allows remote attackers to read any mail account's calendar and contact data.","status":"published","published":"2026-11-02T21:17:22.537Z","modified":"2026-11-03T16:25:21.31Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/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:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"}],"cwes":["CWE-158"],"updated_at":"2026-11-03T18:16:47.713454Z"}]}}