CVE-2025-31921

WordPress WP Ultimate Tours Builder plugin <= 1.055 - Cross Site Request Forgery (CSRF) Vulnerability

4.3 Medium

Cross-Site Request Forgery (CSRF) vulnerability in loopus WP Ultimate Tours Builder WP_UltimateToursBuilder allows Cross Site Request Forgery.This issue affects WP Ultimate Tours Builder: from n/a through <= 1.055.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: None
Integrity: Low
Availability: None

Exploit likelihood

0.17%Up 0.2 points since May 17, 2025

What each source reports

CVE List Score used 4.3

WordPress WP Ultimate Tours Builder plugin <= 1.055 - Cross Site Request Forgery (CSRF) Vulnerability

Record: CVE-2025-31921
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Weakness: CWE-352
Updated: 2026-11-02

EUVDEUVD-2025-15473 4.3

Record: EUVD-2025-15473
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-vg3c-chr5-76wm 4.3

Cross-Site Request Forgery (CSRF) vulnerability in loopus WP Ultimate Tours Builder allows Cross...

Cross-Site Request Forgery (CSRF) vulnerability in loopus WP Ultimate Tours Builder allows Cross Site Request Forgery. This issue affects WP Ultimate Tours Builder: from n/a through 1.055.

Record: GHSA-vg3c-chr5-76wm
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Weakness: CWE-352
Updated: 2026-11-02

NVD 4.3

Record: CVE-2025-31921
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Weakness: CWE-352
Updated: 2026-11-02

Affected products

loopus wp ultimate tours builder

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-31921 is a medium vulnerability (CVSS 4.3) in Loopus Wp Ultimate Tours Builder, published May 16, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.17%, the 5th percentile. No source names a fixed version.