Missing authorization in Devolutions Server global vault
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-862.
Summary
Devolutions Server versions from 0 before 2026.3.8 contain a missing authorization flaw in the global vault (CWE-862). An authenticated user with only the global vault view permission can modify and delete global contact and folder entries. The CVSS 3.1 base score is 7.1 (HIGH).
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
Missing authorization in the global vault in Devolutions Server 2026.3.7.0 and earlier allows an authenticated user with only the global vault view permission to modify and delete global contact and folder entries.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Devolutions | Server | before 2026.3.8 | 2026.3.8 | Patch available | CNA |
- Server VendorDevolutions Affected before 2026.3.8 Fixed in 2026.3.8 Patch available CNA
CPE names Threatist (inferred) · 1
Inferred from how NVD named this product before; not given by a source.
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:* | — | — | Devolutions |
- cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:* Versions — — ·Devolutions
Remediation
Upgrade Devolutions Server to version 2026.3.8 or later.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
- Fix · CNA Server (Devolutions) Fixed in 2026.3.8
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Devolutions Server 2026.3.8
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2026-68601 Authentication bypass in Devolutions Server device authorization flowPriority LOW 32
- TI-2026-68494 Authentication bypass in Devolutions Server Azure AD login flowPriority LOW 31
Timeline
- 2026-10-06 Threatist record created from CVE-2026-105488
- 2026-10-07 Alias added: GHSA-w745-4j22-6fw5
- 2026-10-07 CVSS score added · CISA ADP
- 2026-10-07 CISA SSVC decision points changed
References
More Devolutions vulnerabilities
- TI-2026-02787 Improper authentication in Devolutions Server CVSS 3.1CRITICAL 9.8
- TI-2026-02768 Improper input validation in Devolutions Server CVSS 3.1CRITICAL 9.8
- TI-2024-02729 Missing authentication in Devolutions Server CVSS 3.1CRITICAL 9.8
- TI-2023-06040 Incorrect permission assignment in Devolutions Remote Desktop Manager CVSS 3.1CRITICAL 9.8
- TI-2023-04041 Improper authentication in Devolutions Remote Desktop Manager CVSS 3.1CRITICAL 9.8
- TI-2026-02702 Improper Enforcement of Behavioral Controls in Devolutions Server 2025.3.15 and earlier… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-105488 · CVE Program
- CVE-2026-105488 · NVD
- FIRST EPSS
- GHSA-w745-4j22-6fw5 · GitHub Advisory Database · CC BY 4.0
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