CVE-2026-86358CWE-121

CVE-2026-86358

Medium · published September 16, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
33.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00406 · 33.8th percentile
Weakness
CWE-121 · Stack-based Buffer Overflow
Published
2026-09-16T21:18Z
Affected products (1)
ProductVersionsFixed in
dell/update_package_framework< 26.07.0326.07.03
References (1)
https://www.dell.com/support/kbdoc/en-us/000509455/dsa-2026-417-security-update-for-dell-update-package-dup-framework-vulnerabilities · [email protected]
EPSS history
Timeline
  • 18 SEP 04:02Z
    EPSS moved — → 0%
    epss
  • 16 SEP 16:23Z
    Dell Update Package Framework, versions prior to 26.07.03, contains a Stack-based Buffer Overflow vulnerability
    cvelistv5