RCE in Dell Objectscale
CVE-2026-56686
Dell ObjectScale, versions prior to 4.3.0.1, contain(s) an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of privileges.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (49.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.006 · change: +0.002
Affected products
- Dell Objectscale — versions 0
Weakness classification (CWE)
References
- www.dell.com/support/kbdoc/en-us/000500724/dsa-2026-328-security-update-for-del… (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-56686?
- CVE-2026-56686 is a high-severity vulnerability in Dell Objectscale, classified under OS Command Injection. CVSS score: 7.8/10. Published 2026-08-17.
- How severe is CVE-2026-56686?
- High severity. CVSS v3 base score is 7.8 out of 10.