CVE-2026-15058: CWE-639 Authorization bypass through User-Controlled key in Devolutions Server
Improper authorization in the secure messages deletion endpoint in Devolutions Server 2026.2.11, 2026.1.22 allows an authenticated user to delete another user's messages via a direct object reference to the message identifier.
AI Analysis
Technical Summary
This vulnerability in Devolutions Server affects the secure messages deletion endpoint, where insufficient authorization validation allows an authenticated user with low privileges to delete messages of other users by directly referencing the message identifier. This is an instance of CWE-639, where user-controlled input is used to bypass authorization controls. The issue impacts versions 2026.2.11 and 2026.1.22 of the product. There is no vendor advisory or patch information currently available, and no known exploits in the wild have been reported.
Potential Impact
An authenticated user with low privileges can delete messages belonging to other users, resulting in limited integrity impact. There is no confidentiality or availability impact reported. The overall severity is low based on the CVSS score of 3.1.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the message deletion endpoint to trusted users only and monitor for unusual deletion activity. Avoid sharing message identifiers with untrusted users to reduce risk.
CVE-2026-15058: CWE-639 Authorization bypass through User-Controlled key in Devolutions Server
Description
Improper authorization in the secure messages deletion endpoint in Devolutions Server 2026.2.11, 2026.1.22 allows an authenticated user to delete another user's messages via a direct object reference to the message identifier.
CVSS v3.1
Score 3.1low
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Devolutions Server affects the secure messages deletion endpoint, where insufficient authorization validation allows an authenticated user with low privileges to delete messages of other users by directly referencing the message identifier. This is an instance of CWE-639, where user-controlled input is used to bypass authorization controls. The issue impacts versions 2026.2.11 and 2026.1.22 of the product. There is no vendor advisory or patch information currently available, and no known exploits in the wild have been reported.
Potential Impact
An authenticated user with low privileges can delete messages belonging to other users, resulting in limited integrity impact. There is no confidentiality or availability impact reported. The overall severity is low based on the CVSS score of 3.1.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the message deletion endpoint to trusted users only and monitor for unusual deletion activity. Avoid sharing message identifiers with untrusted users to reduce risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- DEVOLUTIONS
- Date Reserved
- 2026-07-08T13:55:05.553Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a56811c68715ace43005262
Added to database: 07/14/2026, 18:34:04 UTC
Last enriched: 07/21/2026, 18:50:37 UTC
Last updated: 08/22/2026, 22:52:11 UTC
Views: 74
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