What is CVE-2026-39518?

CVE-2026-39518 is a high-severity vulnerability in Eventprime, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 7.1/10. Published 2026-06-15.

How severe is CVE-2026-39518?

High severity. CVSS v3 base score is 7.1 out of 10.

Auth bypass in Eventprime

CVE-2026-39518

Subscriber Insecure Direct Object References (IDOR) in EventPrime <= 4.3.0.0 versions.

Vulnerability class: IDOR (Insecure Direct Object Reference)

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N.

Affected products

Eventprime — versions n/a

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-39518?: CVE-2026-39518 is a high-severity vulnerability in Eventprime, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 7.1/10. Published 2026-06-15.
How severe is CVE-2026-39518?: High severity. CVSS v3 base score is 7.1 out of 10.