CVE-2026-84835 MEDIUM

CVE-2026-84835: WordPress Rentsyst plugin <= 2.1.2 - Broken Access Control vulnerability

Vendor Dimafreund

Product Rentsyst

Weakness CWE-862 · Missing authorization

Published September 2, 2026

Last update September 2, 2026

View on NVD All CVEs

CVSS base score

5.3/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality Low

Integrity None

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in DimaFreund Rentsyst allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Rentsyst: from n/a through 2.1.2.

Key dates

02Disclosure timeline

September 2, 2026 CVE published

September 2, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-84835 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/862.html AskarLabs — CWE-862 write-up Missing Authorization

Related vulnerabilities

04Related CVE

CVE-2026-18347 Kirki <= 6.1.1 - Missing Authorization to Authenticated (Subscriber+) Sensitive Information Disclosure via 'context' Parameter CVE-2026-73403 WordPress User Registration plugin <= 5.2.6 - Broken Access Control vulnerability CVE-2026-28153 WordPress Notification Master – Real-Time WordPress Notifications With Email, SMS, Webhooks & More plugin <= 1.7.1 - Broken Access Control vulnerability CVE-2026-66461 WordPress SMEPay: UPI Gateway for WooCommerce plugin <= 1.0.5 - Payment Bypass vulnerability CVE-2026-66441 WordPress MultiVendorX plugin <= 5.0.10 - Broken Access Control vulnerability