CVE-2026-56086Patch(dell / data_domain_operating_system)

LOWCVSS 8.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

Patch dell data_domain_operating_system systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an Incorrect Authorization vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access.

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0.5/ 10 priority

Sources & remediation

Vendor / third-party advisories

https://www.dell.com/support/kbdoc/en-us/000481268/dsa-2026-278-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities?msockid=3021cac2195069ed3194ddad186a68f9

Weakness type (CWE)

CWE-863

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

data_domain_operating_system

Threat summary

Patch or workaround signal is available
1 mentions across 1 observed day

What's happening

Patch or workaround mentioned in 1 signal
Technical details provided in 1 signal
1 total mentions across 1 day

Affected systems

Vendors

dell

Products

data_domain_operating_system

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Patch

1100.0%

Full discourse1 post

DFIR Lab@DFIR_Lab93d
Patch
🚨 HIGH SEVERITY: CVE-2026-56086 (CVSS 8.8) Dell PowerProtect Data Domain authorization flaw allows low-priv attackers remote unauthorized access. Affects v7.7.1.0-8.6 & LTS releases. Patch immediately. #CVE #PatchNow #ThreatIntel https://t.co/vFt27iSRtY
Post summary
Dell PowerProtect Data Domain authorization flaw CVE-2026-56086, with CVSS 8.8, enables remote unauthorized access; patch is urgently recommended.
0000052
71 followersView on X

CPE platform detail1 entries

Part:

Vendor:

Product:

Version:

Target SW:

Target HW:

1 of 1 entries

Part	Vendor	Product	Version	Target SW	Target HW
OS	dell	data_domain_operating_system	-	-	-

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