How severe is CVE-2025-3086?

CVE-2025-3086 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability high.

Is CVE-2025-3086 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-3086?

CVE-2025-3086 affects M-files M-files Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-3086?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-3086 have an EU (EUVD) identifier?

Yes. CVE-2025-3086 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-9685.

When was CVE-2025-3086 published?

CVE-2025-3086 was published on 2025-04-04 and last updated on 2026-06-17.

CVE-2025-3086

CVE-2025-3086 is a high-severity vulnerability in M-files M-files Server with a CVSS 3.x base score of 7.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-653.

Key facts

Severity: High (CVSS 3.x base score 7.1)
CVSS v4: 6.3
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-9685
Weakness: CWE-653
Affected product: M-files M-files Server
Published: 2025-04-04
Last modified: 2026-06-17

Description

Improper isolation of users in M-Files Server version before 25.3.14549 allows anonymous user to affect other anonymous users views and possibly cause a denial of service

Frequently asked questions

What is CVE-2025-3086?: Improper isolation of users in M-Files Server version before 25.3.14549 allows anonymous user to affect other anonymous users views and possibly cause a denial of service
How severe is CVE-2025-3086?: CVE-2025-3086 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability high.
Is CVE-2025-3086 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-3086?: CVE-2025-3086 affects M-files M-files Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-3086?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-3086 have an EU (EUVD) identifier?: Yes. CVE-2025-3086 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-9685.
When was CVE-2025-3086 published?: CVE-2025-3086 was published on 2025-04-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:m-files:m-files_server:*:*:*:*:*:*:*:*

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