All vulnerabilities
CVE-2026-101159

WP Ultimate Review < 2.4.4 - Unauthenticated Stored XSS via Review Submission

Unknown WP Ultimate Review
CVSS
7.5High
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.25%Chance of exploitation activity in the next 30 days, higher than 15% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in2.4.4Fixed versionCVE List
Published3 Oct 2026Updated 3 Oct 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

The WP Ultimate Review WordPress plugin before 2.4.4 does not properly sanitise and escape reviews submitted through its public review form, which is available to unauthenticated visitors, allowing them to perform Stored Cross-Site Scripting attacks against any user, including administrators, viewing a page displaying the review, when user reviews are enabled.

Text from CVE List

Affected versions 1

  • WP Ultimate Reviewaffected: all versions before 2.4.4CVE List

References 1