Vulnerability · Published Oct 3, 2026 · Assigned by WPScan

CVE-2026-101160WP Ultimate Review < 2.4.4 - Unauthenticated DoS via Non-Numeric Review Rating

High 7.5

In plain English

A high-severity uncontrolled resource consumption in WP Ultimate Review from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.4%top 64.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC

Official description

The WP Ultimate Review WordPress plugin before 2.4.4 does not validate that a submitted review rating is numeric before storing it and later using it in numeric operations when rendering reviews, allowing unauthenticated users to make the reviewed content fail with a fatal error for all visitors until the review is removed (a persistent denial of service), when user reviews are enabled.

Affected products (as reported)

VendorProductVersions
Unknown WP Ultimate Review 0 – before 2.4.4

Weakness: CWE-400 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References