{"id":"CVE-2026-86358","title":"Dell Update Package Framework, versions prior to 26.07.03, contains a Stack-based Buffer Overflow vulnerability","summary":"Dell Update Package Framework, versions prior to 26.07.03, contains a Stack-based Buffer Overflow vulnerability. An unauthenticated attacker with adjacent network access could potentially exploit this vulnerability, leading to Remote exe…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-121"],"vendor":"dell","product":"update_package_framework","affected":["update_package_framework < 26.07.03"],"patched":["update_package_framework 26.07.03"],"published":"2026-09-16","updated":"2026-09-21","sourceUpdated":"2026-09-21T17:51:45.927","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-86358","references":[{"url":"https://www.dell.com/support/kbdoc/en-us/000509455/dsa-2026-417-security-update-for-dell-update-package-dup-framework-vulnerabilities","label":"security_alert@emc.com"}],"tags":["nvd","cve.org"],"epss":0.00296,"epssPercentile":0.22395,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-17T03:57:20.892250Z"},"ingestedAt":"2026-09-16T16:59:56.597Z","slug":"CVE-2026-86358","body":"## Overview\n\nDell Update Package Framework, versions prior to 26.07.03, contains a Stack-based Buffer Overflow vulnerability. An unauthenticated attacker with adjacent network access could potentially exploit this vulnerability, leading to Remote execution.\n\n## Affected\n\n- `update_package_framework < 26.07.03`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `update_package_framework 26.07.03`","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}