CVE-2026-63693CWE-379

CVE-2026-63693

Medium · published August 25, 2026

CVSS v3.1
6.6
EPSS
0%
Percentile
1.0
In the wild
Unconfirmed
What it is

Dell Client BIOS contains an Improper Link Resolution Before File Access ('Link Following') vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Arbitrary Write

The record
Technical detail
CVSS v3.1
6.6 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00102 · 1.0th percentile
Weakness
CWE-379 · Creation of Temporary File in Directory with Insecure Permissions
Published
2026-08-25T00:16Z
References (1)
https://www.dell.com/support/kbdoc/en-us/000501826/dsa-2026-280-security-update-for-dell-client-platform-bios-for-an-improper-link-resolution-before-file-access-link-following-vulnerability · [email protected]
EPSS history
Timeline
  • 26 AUG 08:20Z
    EPSS moved — → 0%
    epss
  • 24 AUG 19:40Z
    Dell Client BIOS contains an Improper Link Resolution Before File Access ('Link Following') vulnerability
    cvelistv5