CVE-2026-9590 json
Improper access control in the permission validation component in Devolutions Server 2026.1.19 and earlier allows an authenticated user wit…
published 5mo ago modified 3mo ago also EUVD-2026-33935
- cvss
- 5.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 8%
- public exploits
- 0
- none known
Summary
Improper access control in the permission validation component in Devolutions Server 2026.1.19 and earlier allows an authenticated user with entry edit privileges to modify asset information without the required permission.
Patch / fix
- devolutions devolutions_server 2026.1.20.0
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 5mo ago
Exploit prediction
0.18% chance of exploitation in the next 30 days, higher than 8% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
| CNA | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
Affected products
- Devolutions Server
Classification
- Weakness
-
- CWE-284 Improper Access Control
References
-
devolutions.net
/security/advisories/DEVO-2026-0014/
vendor-advisory
Sources
- CVE List CVE-2026-9590
- NVD CVE-2026-9590
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