What is CVE-2026-82155?

CVE-2026-82155 is a high-severity vulnerability in Dell OS Recovery Tool, classified under Unquoted Search Path or Element. CVSS score: 7.8/10. Published 2026-11-03.

How severe is CVE-2026-82155?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Dell OS Recovery Tool

CVE-2026-82155

Dell OS Recovery tool versions, prior to 2.4.4, contain a use of Untrusted Search Path vulnerability. An unauthenticated attacker with local access could potentially exploit this vulnerability, leading to Command execution.

Published 2026-11-03.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Dell OS Recovery Tool

Weakness classification (CWE)

CWE-428 — Unquoted Search Path or Element

References

www.dell.com/support/kbdoc/en-us/000515018/dsa-2026-445-security-update-for-del… (vendor-advisory)

Frequently asked questions

What is CVE-2026-82155?: CVE-2026-82155 is a high-severity vulnerability in Dell OS Recovery Tool, classified under Unquoted Search Path or Element. CVSS score: 7.8/10. Published 2026-11-03.
How severe is CVE-2026-82155?: High severity. CVSS v3 base score is 7.8 out of 10.