What is CVE-2026-103234?

CVE-2026-103234 is a medium-severity vulnerability in Wp Ultimate Review, classified under Code Injection. CVSS score: 4.8/10. Published 2026-10-22.

How severe is CVE-2026-103234?

Medium severity. CVSS v3 base score is 4.8 out of 10.

RCE in Wp Ultimate Review

CVE-2026-103234

The WP Ultimate Review WordPress plugin before 2.4.5 does not neutralise shortcodes in all of the review fields submitted through its public review form, which is available to unauthenticated visitors, allowing them to execute arbitrary shortcodes when the affected field is displayed, provided user reviews and that field's display are enabled.

Vulnerability class: RCE (Remote Code Execution)

Published 2026-10-22 · last modified 2026-10-22.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Wp Ultimate Review

Weakness classification (CWE)

CWE-94 — Code Injection

References

wpscan.com/vulnerability/e7bd1750-babb-4a72-bb00-ca3d1ee228ce/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-103234?: CVE-2026-103234 is a medium-severity vulnerability in Wp Ultimate Review, classified under Code Injection. CVSS score: 4.8/10. Published 2026-10-22.
How severe is CVE-2026-103234?: Medium severity. CVSS v3 base score is 4.8 out of 10.