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NVD / CVE Program· CNA dell

CVE-2026-32657: Dell AppSync Version 4.6.0.0, Dell Metro Node Version 8.0.0, Dell UCC Edge Version 3.0.1, Dell VxRail Version 8.0.322, Dell PowerMax Version

Noroxi assessment

Priority: Monitor (action score 29/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.17% (FIRST EPSS).
  • Someone with local access to the system can trigger it. A low-privileged account is enough. A user must open a link or visit a page. No special conditions are required; it is repeatable.
  • Fixed version: Dell AppSync 4.6.0.4 or later; Dell Metro Node 4.6.0.4 or later; Dell PowerFlex Intelligent Catalog 48.378.00 or later, 48.383.00 or later.

Low priority for now. Upgrade to Dell AppSync 4.6.0.4 or later; Dell Metro Node 4.6.0.4 or later; Dell PowerFlex Intelligent Catalog 48.378.00 or later, 48.383.00 or later or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Dell AppSync Version 4.6.0.0, Dell Metro Node Version 8.0.0, Dell UCC Edge Version 3.0.1, Dell VxRail Version 8.0.322, Dell PowerMax Version 10.3.0, Dell Unity Version 5.4, Dell PowerFlex Manager Version 4.5.4, Dell PowerFlex Intelligent Catalog Versions 46.377.00 and 46.382.00 and Dell PowerFlex Rack version 4.5.4 and prior versions, contain(s) an UNIX Symbolic Link (Symlink) Following vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of privileges.

HighCVSS 7.3 · v3.1—No exploit Fix available
Published
Aug 18, 2026
Updated
Aug 20, 2026
EPSS
0.1% · 6th percentile

Report tools

JSON

Action score

29

Monitor

Low priority for now.

CVSS
29 / 40 · 7.3 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.1%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · dell
7.3
NVD has not scored this yet; the score shown is the CNA’s.

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2026-32657

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

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Versions reported by the vendor

Affected version ranges reported by the assigning authority (dell). Independent of NVD's CPE analysis and usually ahead of it.

  • Dell AppSync

    • before 4.6.0.4 or lateraffected · semver

  • Dell Metro Node

    • before 4.6.0.4 or lateraffected · semver

  • Dell PowerFlex Intelligent Catalog

    • before 48.383.00 or lateraffected · semver
    • before 48.378.00 or lateraffected · semver

  • Dell PowerFlex Manager

    • before 4.5.5 or lateraffected · semver

  • Dell PowerFlex Rack

    • before 4.5.5 or lateraffected · semver

  • Dell PowerMax

    • before 10.3.1.0 Patch 11248 or lateraffected · semver

  • Dell UCC Edge

    • before 3.0.2 or lateraffected · semver

  • Dell Unity

    • before 5.5.2 or lateraffected · semver

  • Dell VxRail

    • before 8.0.330 or lateraffected · semver

Same product

dell: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-22768Dell AppSync, version(s) 4.6.0, contain(s) an Incorrect Permission Assignment for Critical Resource vulnerability.
    29Monitor
  • CVE-2026-22767Dell AppSync, version(s) 4.6.0, contain(s) an UNIX Symbolic Link (Symlink) Following vulnerability.
    29Monitor
  • CVE-2025-32744Dell AppSync, version(s) 4.6.0.0, contains an Unrestricted Upload of File with Dangerous Type vulnerability.
    26Monitor

Published before and after this one in the same product

  • ← EarlierCVE-2024-52542Dec 17, 2024 · Dell AppSync, version 4.6.0.x, contain a Symbolic Link (Symlink) Following vulnerability.
    22Monitor
  • ← EarlierCVE-2025-36603Jul 21, 2025 · Dell AppSync, version(s) 4.6.0.0, contains an Improper Restriction of XML External Entity Reference vulnerability.
    19Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Dell AppSync4.6.0.4 or laterVendor (CNA)
Dell Metro Node4.6.0.4 or laterVendor (CNA)
Dell PowerFlex Intelligent Catalog48.378.00 or laterVendor (CNA)
Dell PowerFlex Intelligent Catalog48.383.00 or laterVendor (CNA)
Dell PowerFlex Manager4.5.5 or laterVendor (CNA)
Dell PowerFlex Rack4.5.5 or laterVendor (CNA)
Dell PowerMax10.3.1.0 Patch 11248 or laterVendor (CNA)
Dell UCC Edge3.0.2 or laterVendor (CNA)
Dell Unity5.5.2 or laterVendor (CNA)
Dell VxRail8.0.330 or laterVendor (CNA)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2026-22767139 days apartDell AppSync, version(s) 4.6.0, contain(s) an UNIX Symbolic Link (Symlink) Following vulnerability.
    29Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

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Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Someone with local access to the system can trigger it.
  • A low-privileged account is enough.
  • A user must open a link or visit a page.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Local
Attack complexity
Low
Privileges required
Low
User interaction
Required
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-61 · UNIX Symbolic Link (Symlink) Following

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

nvd-secondary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

ATT&CK techniques

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Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records