CVE-2026-61946 MEDIUM

CVE-2026-61946: WordPress Easy Appointments plugin <= 3.12.27 - Insecure Direct Object References (IDOR) vulnerability

Vendor Easy Appointments

Product Easy Appointments

Weakness CWE-639 · IDOR

Published July 23, 2026

Last update July 23, 2026

View on NVD All CVEs

CVSS base score

6.5/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality None

Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Unauthenticated Insecure Direct Object References (IDOR) in Easy Appointments <= 3.12.27 versions.

Explanation of Vulnerability in Simple Terms

02Summary

Easy Appointments versions up to 3.12.27 contain a vulnerability that allows an attacker to modify data and disrupt service availability without authentication. The vulnerability requires only network access and can be exploited remotely. Site administrators should update to a version newer than 3.12.27 to remediate the issue.

What an attacker can do

03Attacker Capabilities

Modify data and disrupt service availability without logging in.

Potential impact on your site

04Site Impact

Unauthorized changes to appointment data and potential service disruptions affecting bookings.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

July 23, 2026 CVE published

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-61946 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/639.html AskarLabs — CWE-639 write-up Authorization Bypass Through User-Controlled Key

Related vulnerabilities

Identifiers

CVE CVE-2026-61946

CWE CWE-639

CVSS 6.5 / MEDIUM

Affected versions