How severe is CVE-2025-9826?

CVE-2025-9826 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-9826 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-9826?

CVE-2025-9826 affects M-files Hubshare. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-9826?

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

Does CVE-2025-9826 have an EU (EUVD) identifier?

Yes. CVE-2025-9826 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-29173.

When was CVE-2025-9826 published?

CVE-2025-9826 was published on 2025-09-15 and last updated on 2026-06-17.

CVE-2025-9826

CVE-2025-9826 is a medium-severity vulnerability in M-files Hubshare with a CVSS 3.x base score of 5.4. 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 5.4)
CVSS v4: 7.0
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-29173
Weakness: CWE-79
Affected product: M-files Hubshare
Published: 2025-09-15
Last modified: 2026-06-17

Description

Stored cross-site scripting vulnerability in M-Files Hubshare before version 25.8 allows authenticated attackers to cause script execution for other users.

Frequently asked questions

What is CVE-2025-9826?: Stored cross-site scripting vulnerability in M-Files Hubshare before version 25.8 allows authenticated attackers to cause script execution for other users.
How severe is CVE-2025-9826?: CVE-2025-9826 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-9826 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-9826?: CVE-2025-9826 affects M-files Hubshare. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-9826?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-9826 have an EU (EUVD) identifier?: Yes. CVE-2025-9826 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-29173.
When was CVE-2025-9826 published?: CVE-2025-9826 was published on 2025-09-15 and last updated on 2026-06-17.

References

Affected products (1)

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

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