XSS in M-Files Hubshare
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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (15.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 15.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- M-Files Hubshare
- M-Files Corporation Hubshare — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- product.m-files.com/security-advisories/cve-2025-9826/ (vendor-advisory, Vendor Advisory)
- empower.m-files.com/security-advisories/CVE-2025-9826 (vendor-advisory)
Frequently asked questions
- What is CVE-2025-9826?
- CVE-2025-9826 is a medium-severity vulnerability in M-Files Hubshare, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-09-15.
- How severe is CVE-2025-9826?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2025-9826 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.