CVE-2026-39810
MEDIUMCVSS 5.5/10EPSS 0.10%
Last modified
CVE-2026-39810 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. A use of hard-coded cryptographic key vulnerability in Fortinet FortiClientEMS 7.4.0 through 7.4.5 may allow attacker to information disclosure via decrypting database dump.. EPSS estimates a 0.10% chance of exploitation in the next 30 days.
Description
A use of hard-coded cryptographic key vulnerability in Fortinet FortiClientEMS 7.4.0 through 7.4.5 may allow attacker to information disclosure via decrypting database dump.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fortinet | Forticlientems | >= 7.4.0, < 7.4.6 |
References
- https://fortiguard.fortinet.com/psirt/FG-IR-26-107Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-39810?
A use of hard-coded cryptographic key vulnerability in Fortinet FortiClientEMS 7.4.0 through 7.4.5 may allow attacker to information disclosure via decrypting database dump.
How severe is CVE-2026-39810?
CVE-2026-39810 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.10% probability of exploitation in the next 30 days.
How do I fix CVE-2026-39810?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2026-39810?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST