CVE-2026-101160

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

Published Oct 3, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Wordpress-extensions
Wordpress-extensions wp Ultimate Review
Vendors & Products Wordpress-extensions
Wordpress-extensions wp Ultimate Review
Type Values Removed Values Added
Weaknesses CWE-20
Type Values Removed Values Added
Weaknesses CWE-400
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Weaknesses CWE-20
Type Values Removed Values Added
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.
Title WP Ultimate Review < 2.4.4 - Unauthenticated DoS via Non-Numeric Review Rating
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Oct 3, 2026, 3:12 PM
Reserved
Sep 28, 2026, 8:45 AM
Status
Deferred
Published
Oct 3, 2026, 6:16 AM
Modified
Oct 6, 2026, 3:18 PM