Vulnerability · Published Jun 15, 2026 · Assigned by Patchstack
CVE-2026-39518WordPress EventPrime plugin <= 4.3.0.0 - Insecure Direct Object References (IDOR) vulnerability
High 7.1
In plain English
A high-severity authorization bypass via user-controlled key in EventPrime from EventPrime. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities).
Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.3%top 79.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Subscriber Insecure Direct Object References (IDOR) in EventPrime <= 4.3.0.0 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| EventPrime | EventPrime | n/a – through 4.3.0.0 |
Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N