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CVE-2026-22266

HIGH
8.8
CVSS Score
Published: February 19, 2026 at 09:06 AM UTC
Updated: June 17, 2026 at 10:19 AM UTC
1 product affected across 1 vendorPowerProtect Data Manager

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Severity
HIGH8.8
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

Dell PowerProtect Data Manager, version(s) prior to 19.22, contain(s) an Improper Verification of Source of a Communication Channel vulnerability in the REST API. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to protection mechanism bypass.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

PowerProtect Data Manager· Dell
95%
v < 19.22v < 19.22.0-24 or later
Affected range stops below 19.22, so it looks safe — our inference, not a vendor statement
Affected range stops below 19.22.0-24 or later, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: cverecord
https://www.dell.com/support/kbdoc/en-us/000429778/dsa-2026-046-security-update-for-dell-powerprotect-data-manager-multiple-vulnerabilities

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-146

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