What is CVE-2026-90726?

CVE-2026-90726 is a medium-severity vulnerability in Dell Powerprotect Data Domain, classified under CWE-28. CVSS score: 6.0/10. Published 2026-10-27.

How severe is CVE-2026-90726?

Medium severity. CVSS v3 base score is 6.0 out of 10.

Vulnerability in Dell Powerprotect Data Domain

CVE-2026-90726

Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, contain a Path Traversal vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Denial of service.

Published 2026-10-27 · last modified 2026-10-27.

CVSS v3 metric

CVSS v3 base score 6.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/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 Powerprotect Data Domain

Weakness classification (CWE)

CWE-28

References

www.dell.com/support/kbdoc/en-us/000515178/dsa-2026-416-security-update-for-del… (vendor-advisory)

Frequently asked questions

What is CVE-2026-90726?: CVE-2026-90726 is a medium-severity vulnerability in Dell Powerprotect Data Domain, classified under CWE-28. CVSS score: 6.0/10. Published 2026-10-27.
How severe is CVE-2026-90726?: Medium severity. CVSS v3 base score is 6.0 out of 10.