CVE-2026-93332Network attack vectorHinoki check available

System Vault entry manipulation via unchecked partial connections

Published Sep 29, 2026 · Updated Sep 29, 2026

Improper access control in Devolutions Server 2026.3.5.0 and earlier lets remote authenticated users alter System Vault entries via API requests. The partial connection API fails to enforce the permissions needed to read, create, modify, and delete those entries. A low-privileged account can therefore access or change System Vault content outside its authorized scope.

CVSS severity5.4
Medium
EPSS probability0.17%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Improper access control in Devolutions Server 2026.3.5.0 and earlier lets remote authenticated users alter System Vault entries via API requests. The partial connection API fails to enforce the permissions needed to read, create, modify, and delete those entries. A low-privileged account can therefore access or change System Vault content outside its authorized scope.

The record

CVE
CVE-2026-93332
Published
Sep 29, 2026
Updated
Sep 29, 2026
Vendor
Devolutions
Product
Devolutions Server
Classifications
T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 29, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 29, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <2026.3.7.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Devolutions · Devolutions Serverversion=0 <2026.3.7.0

Published CVSS scores

5.4DevolutionsCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1213Data from Information Repositories

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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