What’s Vulnerable › Vulnerabilities
CVE-2026-101160: WP Ultimate Review < 2.4.4 - Unauthenticated DoS via Non-Numeric Review Rating
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-03 · updated 2026-10-06
- Weakness: CWE-400
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
- WP Ultimate Review: before 2.4.4 — fixed in 2.4.4
How to fix
Upgrade to a fixed version: WP Ultimate Review 2.4.4. Check the vendor advisory for mitigations.
References
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