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 2026-06-02 5 mo ago modified 2026-07-22 3 mo 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
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 5 mo ago
Exploit prediction
0.18% chance of exploitation in the next 30 days, higher than 8% of all scored CVEs (FIRST EPSS, 2026-11-08).
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
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.