CVE-2026-63693 — MEDIUM (6.6)

Vulnerability Description

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

CVSS Score

6.6

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-379

References

https://www.dell.com/support/kbdoc/en-us/000501826/dsa-2026-280-security-update-

FAQ

What is CVE-2026-63693?

CVE-2026-63693 is a vulnerability with a CVSS score of 6.6 (MEDIUM). 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, lea...

How severe is CVE-2026-63693?

CVE-2026-63693 has been rated MEDIUM with a CVSS base score of 6.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-63693?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.