{"id":"CVE-2026-40958","aliases":["EUVD-2026-44793","GHSA-xgjm-4322-4ccq"],"status":"published","title":"Input validation error in Secure Access clients prior to 14.55","description":"CVE-2026-40958\nis a input validation error in Secure Access clients prior to 14.55. Attackers\nwith intimate knowledge of and total control over the tunnel protocol can\ncreate a non-persistent DoS against their client.","severity":{"version":"4.0","score":2.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00378,"percentile":0.32074,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2026-07-15T20:02:59Z","modified":"2026-10-24T21:10:00Z","products":[{"vendor":"absolute","product":"secure_access"},{"vendor":"absolute security","product":"secure access"},{"vendor":"absolute software","product":"secure access"}],"references":[{"url":"https://www.absolute.com/platform/security-information/vulnerability-archive/cve-2026-40958","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40958"},{"url":"https://github.com/advisories/GHSA-xgjm-4322-4ccq"}],"sources":{"cve":[{"id":"CVE-2026-40958","title":"Input validation error in Secure Access clients prior to 14.55","description":"CVE-2026-40958\nis a input validation error in Secure Access clients prior to 14.55. Attackers\nwith intimate knowledge of and total control over the tunnel protocol can\ncreate a non-persistent DoS against their client.","status":"published","published":"2026-07-15T20:02:59.125Z","modified":"2026-07-16T13:11:50.471Z","cvss":[{"version":"4.0","score":2.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"low","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T13:43:11.445168Z"}],"euvd":[{"id":"EUVD-2026-44793","description":"CVE-2026-40958\nis a input validation error in Secure Access clients prior to 14.55. Attackers\nwith intimate knowledge of and total control over the tunnel protocol can\ncreate a non-persistent DoS against their client.","status":"published","published":"2026-07-15T20:02:59Z","modified":"2026-07-16T13:11:50Z","cvss":[{"version":"4.0","score":2.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"low"}],"updated_at":"2026-11-02T18:19:51.881225Z"}],"ghsa":[{"id":"GHSA-xgjm-4322-4ccq","title":"CVE-2026-40958\nis a input validation error in Secure Access clients prior to 14.55. Attackers...","description":"CVE-2026-40958\nis a input validation error in Secure Access clients prior to 14.55. Attackers\nwith intimate knowledge of and total control over the tunnel protocol can\ncreate a non-persistent DoS against their client.","status":"published","published":"2026-07-15T21:31:23Z","modified":"2026-07-16T15:34:07Z","cvss":[{"version":"4.0","score":2.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:L/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":"low"},{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:09:33.90316Z"}],"nvd":[{"id":"CVE-2026-40958","description":"CVE-2026-40958\nis a input validation error in Secure Access clients prior to 14.55. Attackers\nwith intimate knowledge of and total control over the tunnel protocol can\ncreate a non-persistent DoS against their client.","status":"published","published":"2026-07-15T20:17:00.503Z","modified":"2026-10-24T21:10:00.13Z","cvss":[{"version":"4.0","score":2.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:L/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":"low","assessor":"secondary"},{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:12:29.879716Z"}]}}