Auth bypass in Eventin

CVE-2026-13172

The Eventin WordPress plugin before 4.1.22 does not restrict access to non-published content by status or ownership in one of its REST API namespaces, allowing unauthenticated users to retrieve draft, pending and private posts belonging to other users, along with the passwords and contents of password-protected ones.

Vulnerability class: Broken Access Control

EPSS: 0.002 (7.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

  • Unknown Eventin

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-13172?
CVE-2026-13172 is a medium-severity vulnerability in Eventin, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-08-26.
How severe is CVE-2026-13172?
Medium severity. CVSS v3 base score is 5.3 out of 10.