CVE-2026-24634

WordPress Ultimate Reviews plugin <= 3.2.16 - Insecure Direct Object References (IDOR) vulnerability

5.3 Medium

Authorization Bypass Through User-Controlled Key vulnerability in Rustaurius Ultimate Reviews ultimate-reviews allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Ultimate Reviews: from n/a through <= 3.2.16.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: None
Availability: None

Exploit likelihood

0.24%Up 0.2 points since Jan 24, 2026

What each source reports

CVE List Score used 5.3

WordPress Ultimate Reviews plugin <= 3.2.16 - Insecure Direct Object References (IDOR) vulnerability

Record: CVE-2026-24634
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-639
Updated: 2026-11-02

EUVDEUVD-2026-4341 5.3

Record: EUVD-2026-4341
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-c67v-fpqg-f8j8 5.3

Authorization Bypass Through User-Controlled Key vulnerability in Rustaurius Ultimate Reviews...

Record: GHSA-c67v-fpqg-f8j8
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-639
Updated: 2026-11-02

NVD 5.3

Record: CVE-2026-24634
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-639
Updated: 2026-11-02

Affected products

rustaurius ultimate reviews

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-24634 is a medium vulnerability (CVSS 5.3) in Rustaurius Ultimate Reviews, published January 23, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.24%, the 15th percentile. No source names a fixed version.