CVE-2026-103234CWE-94code-injection

CVE-2026-103234

Medium · published October 22, 2026

CVSS v3.1
4.8
EPSS
0%
Percentile
12.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00225 · 12.5th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-10-22T10:17Z
References (1)
EPSS history
Timeline
  • 23 OCT 03:54Z
    EPSS moved — → 0%
    epss
  • 22 OCT 06:00Z
    WP Ultimate Review < 2.4.5 - Unauthenticated Arbitrary Shortcode Execution via Reviewer Email
    cvelistv5
  • 22 OCT 06:00Z
    WP Ultimate Review < 2.4.5 - Unauthenticated Arbitrary Shortcode Execution via Reviewer Email
    cvelistv5