CVE-2026-66271: Dell Wyse Management Suite (WMS), versions prior to 2605.0.2, contain an Unrestricted Upload of File with Dang

Q: How do I fix CVE-2026-66271?

wyse management suite: upgrade to 2605.0.2. Exact commands for each OS are on this page.

Q: Is CVE-2026-66271 being exploited?

CVE-2026-66271 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-66271 affect?

CVE-2026-66271 affects wyse management suite. Severity is high (CVSS 7.2). Dell Wyse Management Suite (WMS), versions prior to 2605.0.2, contain an Unrestricted Upload of File with Dangerous Type vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to R

Routine

HIGH 7.2UPGRADE

CVE-2026-66271 is a high-severity flaw (CVSS 7.2) affecting wyse management suite. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Dell Wyse Management Suite (WMS), versions prior to 2605.0.2, contain an Unrestricted Upload of File with Dangerous Type vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Remote Code Execution.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.8% (top 45%)
CISA exploited list	No
Weakness	CWE-434
Published	2026-08-14
Last modified	2026-08-18

Publisher (CNA): Dell · Vendor: dell

Last updated 2026-08-18 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-08-14 16:16 UTCPublished CVE record published
2026-08-18 11:08 UTCUpdated Record last modified

dell wyse management suite UPGRADE

Affected: < 2605.0.2

Fixed in: 2605.0.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy wyse-management-suite || rpm -q wyse-management-suite || wyse-management-suite --version

2. UPGRADE to 2605.0.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade wyse-management-suite

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade wyse-management-suite

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-66271?

wyse management suite: upgrade to 2605.0.2. Exact commands for each OS are on this page.

Is CVE-2026-66271 being exploited?

CVE-2026-66271 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-66271 affect?

CVE-2026-66271 affects wyse management suite. Severity is high (CVSS 7.2). Dell Wyse Management Suite (WMS), versions prior to 2605.0.2, contain an Unrestricted Upload of File with Dangerous Type vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to R

How urgent is CVE-2026-66271?

Priority 39/100. High severity

Software pages

Dell vulnerabilities

Related CVEs

CVE-2026-41120 CRITICAL 9.8 UPGRADE Dell Wyse Management Suite, versions prior to WMS 5.5 HF1, contain an Acceptance of Extraneous Untrusted Data
CVE-2026-44272 HIGH 8.8 UPGRADE Dell Wyse Management Suite (WMS), versions prior to WMS 2605, contain an Improper Neutralization of Special El
CVE-2026-49506 HIGH 7.2 UPGRADE Dell Wyse Management Suite, versions prior to WMS 5.5 HF1, contain an Improper Limitation of a Pathname to a R
CVE-2026-44271 HIGH 8.1 UPGRADE Dell Wyse Management Suite (WMS), versions prior to WMS 2605, contain an Improper Neutralization of Special El
CVE-2026-44274 HIGH 7.8 UPGRADE Dell Wyse Management Suite (WMS), versions prior to WMS 2605, contain an Improper Link Resolution Before File

References

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