What is CVE-2026-56084?

CVE-2026-56084 is a medium-severity vulnerability in Dell Powerprotect Data Domain, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.8/10. Published 2026-10-27.

How severe is CVE-2026-56084?

Medium severity. CVSS v3 base score is 5.8 out of 10.

SSRF in Dell Powerprotect Data Domain

CVE-2026-56084

Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.7, 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 Server-Side Request Forgery (SSRF) vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Server-side request forgery.

Vulnerability class: SSRF (Server-Side Request Forgery)

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

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N.

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-918 — Server-Side Request Forgery (SSRF)

References

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

Frequently asked questions

What is CVE-2026-56084?: CVE-2026-56084 is a medium-severity vulnerability in Dell Powerprotect Data Domain, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.8/10. Published 2026-10-27.
How severe is CVE-2026-56084?: Medium severity. CVSS v3 base score is 5.8 out of 10.