CVE Catalog

CVE-2026-63693

MediumCVSS 6.6
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.10%

1th percentile - higher than 1% of all known CVEs

Summary

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.

Risk Assessment

The risk is that a local attacker can write arbitrary files, potentially leading to privilege escalation or system integrity compromise.

Recommendation

Update Dell Client BIOS to the latest version that fixes this vulnerability. Also restrict local access to the system.

Related vulnerabilities

Original NVD description (English source)

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

Vulnerability data from NVD (NIST) · CISA KEV · EPSS