Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
4DescriptionCVE.org
Blind server-side request forgery (SSRF) vulnerability in legacy connection methods of document co-authoring features in M-Files Server before 26.3 allow an unauthenticated attacker to cause the server to send HTTP GET requests to arbitrary URLs.
AnalysisAI
Blind server-side request forgery in M-Files Server before version 26.3 allows unauthenticated remote attackers to force the server to send HTTP GET requests to arbitrary URLs through legacy connection methods in document co-authoring features. This vulnerability enables attackers to probe internal networks, access internal services, or trigger downstream attacks without requiring authentication, with a CVSS score of 6.9 reflecting moderate real-world impact.
Technical ContextAI
Server-side request forgery (SSRF) vulnerabilities, classified under CWE-918, occur when an application fetches remote resources based on user-supplied input without proper validation. In this case, the M-Files Server's legacy connection methods for document co-authoring fail to sanitize or restrict HTTP GET request destinations. The 'blind' variant means the attacker cannot directly observe the response from the forged request, but can still trigger server-side actions and infer results through timing, error messages, or side effects. The vulnerability exists in M-Files Server (CPE: cpe:2.3:a:m-files_corporation:m-files_server), a document collaboration platform, affecting all versions before 26.3.
RemediationAI
Vendor-released patch: M-Files Server 26.3 or later. Organizations should immediately upgrade to version 26.3 or higher to remediate the blind SSRF in legacy connection methods. The patch addresses the input validation defect in document co-authoring connection handling. For organizations unable to patch immediately, network segmentation should be implemented to restrict M-Files Server's outbound HTTP access to only necessary external destinations, and internal network services should require authentication to prevent unauthorized access via forged requests. Detailed remediation guidance and patch availability are documented in the vendor advisories at https://empower.m-files.com/security-advisories/CVE-2026-0932 and https://product.m-files.com/security-advisories/cve-2026-0932/.
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Same weakness CWE-918 – Server-Side Request Forgery (SSRF)
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-17865
GHSA-jm9p-6v87-5wr3