Quick answers
- Is CVE-2026-101160 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-101160 being exploited in the wild.
- How severe is CVE-2026-101160?
- High severity, with a CVSS score of 7.5, published 3 October 2026.
- Which products and versions are affected?
- WP Ultimate Review before 2.4.4.
- Is there a fix for CVE-2026-101160?
- Yes: fixed in 2.4.4. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-101160 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-101160?
- Check whether you run WP Ultimate Review at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: 2.4.4
Technical details
The plugin accepts user review submissions without validating that the rating field contains a numeric value before storing it in the database. When reviews are rendered, the non-numeric rating is used in numeric operations, triggering a fatal error. This is a persistent denial-of-service vulnerability requiring no authentication and affecting sites with user reviews enabled.
Affected products
- WP Ultimate Review WP Ultimate Review before 2.4.4
Timeline
- 2026-10-01: disclosed
- 2026-10-03: advisory