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No exploitation reportedAwaiting NVD analysis

CVE-2026-86355

No exploitation reported by the sources we read.

  • Published2026-11-13
  • WeaknessCWE-73

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Dell PowerStore contains an External Control of File Name or Path vulnerability. A remote authenticated attacker could exploit this vulnerability, potentially leading to privilege escalation on the appliance.

Timeline

dates in UTC
  1. 2026-11-1312:31CVE publishedCNA

Versions per branch

Products declared by the CNA

As dell, the CNA that assigned this CVE, declared them in the CVE record; versions as written. NVD lists no product for this CVE yet: this is the only product data so far.

  • Dell PowerStore 500Tother versions: not affected
    Affected
    • < 5.1.0.0-2798105 or laterfixed in 5.1.0.0-2798105 or latersemver
  • Dell PowerStore 1000Tother versions: not affected
    Affected
    • < 5.1.0.0-2798105 or laterfixed in 5.1.0.0-2798105 or latersemver
  • Dell PowerStore 1200Tother versions: not affected
    Affected
    • < 5.1.0.0-2798105 or laterfixed in 5.1.0.0-2798105 or latersemver
  • Dell PowerStore 3000Tother versions: not affected
    Affected
    • < 5.1.0.0-2798105 or laterfixed in 5.1.0.0-2798105 or latersemver
  • Dell PowerStore 3200Qother versions: not affected
    Affected
    • < 5.1.0.0-2798105 or laterfixed in 5.1.0.0-2798105 or latersemver
  • Dell PowerStore 3200Tother versions: not affected
    Affected
    • < 5.1.0.0-2798105 or laterfixed in 5.1.0.0-2798105 or latersemver

9 more products in the CVE record.

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-11-13

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2026-86355 yet.

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Published
2026-11-13
Last Modified
2026-11-13
NVD status
Awaiting Analysis
GitHub Advisory
GHSA-8fq9-mcmm-v3jq

Frequently asked questions

What is CVE-2026-86355?

Dell PowerStore contains an External Control of File Name or Path vulnerability. A remote authenticated attacker could exploit this vulnerability, potentially leading to privilege escalation on the appliance.

Is CVE-2026-86355 actively exploited?

Active exploitation of CVE-2026-86355 has not been confirmed.

What is the CVSS score for CVE-2026-86355?

CVE-2026-86355 has a CVSS v3 base score of 8.3 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L.

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