{"id":"CVE-2026-81455","title":"Dell ThinOS 10, versions prior to SecurityAddon_2605.10.2766_T10, contain a Missing Authentication for Critical Function vulnerability","summary":"Dell ThinOS 10, versions prior to SecurityAddon_2605.10.2766_T10, contain a Missing Authentication for Critical Function vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading …","severity":"high","cvss":8.6,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L","cwe":["CWE-306"],"vendor":"Dell","product":"ThinOS 10","affected":["thinos_10 < SecurityAddon_2605.10.2766_T10"],"published":"2026-09-24","updated":"2026-09-24","sourceUpdated":"2026-09-24T19:37:47.987","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-81455","references":[{"url":"https://www.dell.com/support/kbdoc/en-us/000506503/dsa-2026-404-security-update-for-dell-thinos-10-for-multiple-vulnerabilities","label":"security_alert@emc.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-24T18:54:04.557564Z"},"ingestedAt":"2026-09-24T19:50:30.716Z","epss":0.00262,"epssPercentile":0.16054,"slug":"CVE-2026-81455","body":"## Overview\n\nDell ThinOS 10, versions prior to SecurityAddon_2605.10.2766_T10, contain a Missing Authentication for Critical Function vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Unauthorized access.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":47,"depthScoreParts":{"impact":47.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}