CVE-2023-5523

7.8 highEPSS 0.3%

High (7.8) in m-files web companion. EPSS 0.3% chance of exploitation in the next 30 days.

Execution of downloaded content flaw in M-Files Web Companion before release version 23.10 and LTS Service Release Versions before 23.8 LTS SR1 allows Remote Code Execution

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 27% of CVEs (scores of 2026-10-31)
CWE: CWE-829
Published: 2023-10-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

m-files:web_companion

References

https://empower.m-files.com/security-advisories/CVE-2023-5523
https://product.m-files.com/security-advisories/cve-2023-5523/
https://www.m-files.com/about/trust-center/security-advisories/cve-2023-5523/

Check your stack JSON