Vulnerability in Dell Repository Manager
CVE-2026-21420
Dell Repository Manager (DRM), versions prior to 3.4.8, contains an Uncontrolled Search Path Element vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to arbitrary code execution and escalation of privileges.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.001 (2.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 2.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000
Affected products
Weakness classification (CWE)
References
- www.dell.com/support/kbdoc/en-us/000430183/dsa-2026-059-security-update-for-del… (vendor-advisory, Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-21420?
- CVE-2026-21420 is a high-severity vulnerability in Dell Repository Manager, classified under Uncontrolled Search Path Element. CVSS score: 7.3/10. Published 2026-02-23.
- How severe is CVE-2026-21420?
- High severity. CVSS v3 base score is 7.3 out of 10.