CVE-2026-86358

8.8 highEPSS 0.4%

High (8.8) in dell update package framework. EPSS 0.4% chance of exploitation in the next 30 days.

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 execution.

Severity

CVSS 3.1

8.8 high

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 34% of CVEs (scores of 2026-10-31)
CWE: CWE-121
Published: 2026-09-16
Modified: 2026-09-21
Record from: the NVD, synced 2026-10-19

Affected

dell:update_package_framework

References

https://www.dell.com/support/kbdoc/en-us/000509455/dsa-2026-417-security-update-for-dell-update-package-dup-framework-vulnerabilities

Check your stack JSON