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CVE-2026-129137VulnerabilityPublished

Devolutions PowerShell Universal · Incorrect Default Permissions

Source GCVE Database

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Authoritative record:CVE-2026-129137· High

Not known to be exploited : upgrade to 2026.3.5 soon.

Data as of 14 Nov 2026, 01:04 UTC

Severity
High

Rated by Threat Radar · CVSS not yet scored by NVD

Thin evidence

One scorer or none
Patch
Available – fixed in 2026.3.5

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 13 Nov 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 13 Nov 2026.

What to do

Upgrade PowerShell Universal to 2026.3.5.

Affected software

ProductAffectedFixed in
DevolutionsPowerShell UniversalAffected
  • <2026.3.5
Fixed in
  • 2026.3.5

Description

Incorrect default permissions in the agent configuration folder in Devolutions PowerShell Universal 2026.3.4 and earlier allows a local unprivileged user to execute arbitrary code as SYSTEM via a crafted agent configuration file that points the agent to an attacker-controlled server.

References

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