Login Request a demo
Medium severity · published Apr 1, 2026
CVE-2026-4989
Improper input validation in the gateway health check feature in Devolutions Server allows a low-privileged authenticated user to perform server-side request forgery (SSRF),…
4.3
CVSS
0.2%
EPSS
No
On KEV
Description
Improper input validation in the gateway health check feature in Devolutions Server allows a low-privileged authenticated user to perform server-side request forgery (SSRF), potentially leading to information disclosure, via a crafted API request. This issue affects Server: from 2026.1.1 through 2026.1.11, from 2025.3.1 through 2025.3.17.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 5% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SE
Server · Devolutions
2026.1.1 through 2026.1.11; 2025.3.1 through 2025.3.17 · source: vendor
DS
Devolutions Server · Devolutions
2025.3.1.0 before 2025.3.18.0; 2026.1.1.0 before 2026.1.12.0 · source: NVD
Affected product
SE
Server
Devolutions
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-4989
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-4989
Vendor Advisory
https://devolutions.net/security/advisories/DEVO-2026-0010
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