CVE-2026-27398 — MEDIUM (5.3)

Vulnerability Description

Missing Authorization vulnerability in WP Chill RSVP and Event Management allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects RSVP and Event Management: from n/a through 2.7.16.

CVSS Score

5.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-862

References

https://patchstack.com/database/wordpress/plugin/rsvp/vulnerability/wordpress-rs

FAQ

What is CVE-2026-27398?

CVE-2026-27398 is a vulnerability with a CVSS score of 5.3 (MEDIUM). Missing Authorization vulnerability in WP Chill RSVP and Event Management allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects RSVP and Event Management: from n...

How severe is CVE-2026-27398?

CVE-2026-27398 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-27398?

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