How severe is CVE-2025-46320?

CVE-2025-46320 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-46320 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-46320?

CVE-2025-46320 affects Claris Filemaker Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-46320?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-46320 have an EU (EUVD) identifier?

Yes. CVE-2025-46320 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208102.

When was CVE-2025-46320 published?

CVE-2025-46320 was published on 2026-02-24 and last updated on 2026-06-17.

CVE-2025-46320

CVE-2025-46320 is a medium-severity vulnerability in Claris Filemaker Server with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-208102
Weakness: CWE-79
Affected product: Claris Filemaker Server
Published: 2026-02-24
Last modified: 2026-06-17

Description

A cross-site scripting (XSS) vulnerability in a FileMaker WebDirect custom homepage could lead to unauthorized access and remote code execution. This vulnerability has been fully addressed in FileMaker Server 22.0.4 and FileMaker Server 21.1.7.

Frequently asked questions

What is CVE-2025-46320?: A cross-site scripting (XSS) vulnerability in a FileMaker WebDirect custom homepage could lead to unauthorized access and remote code execution. This vulnerability has been fully addressed in FileMaker Server 22.0.4 and FileMaker Server 21.1.7.
How severe is CVE-2025-46320?: CVE-2025-46320 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-46320 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-46320?: CVE-2025-46320 affects Claris Filemaker Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-46320?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-46320 have an EU (EUVD) identifier?: Yes. CVE-2025-46320 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208102.
When was CVE-2025-46320 published?: CVE-2025-46320 was published on 2026-02-24 and last updated on 2026-06-17.

References

https://support.claris.com/s/answerview?anum=000049123&language=en_US

Affected products (1)

cpe:2.3:a:claris:filemaker_server:*:*:*:*:*:*:*:*

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