CVE-2026-13171 — HIGH (8.2)

Vulnerability Description

The Eventin WordPress plugin before 4.1.20 does not perform an authorization check on its waiting-list registration handler, allowing unauthenticated users to create WordPress user accounts for arbitrary email addresses and inject order records.

CVSS Score

8.2

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

HIGH

Availability

NONE

Related Weaknesses (CWE)

CWE-284

References

https://wpscan.com/vulnerability/90240025-4dca-4bdb-9698-b63f4c60f413/

FAQ

What is CVE-2026-13171?

CVE-2026-13171 is a vulnerability with a CVSS score of 8.2 (HIGH). The Eventin WordPress plugin before 4.1.20 does not perform an authorization check on its waiting-list registration handler, allowing unauthenticated users to create WordPress user accounts for arbit...

How severe is CVE-2026-13171?

CVE-2026-13171 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-13171?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.