CVE-2025-66125

WordPress Ultimate Auction plugin <= 4.3.3 - Sensitive Data Exposure vulnerability

5.3 Medium

Insertion of Sensitive Information Into Sent Data vulnerability in Nitesh Ultimate Auction ultimate-auction allows Retrieve Embedded Sensitive Data.This issue affects Ultimate Auction : from n/a through <= 4.3.3.

Attack profile

How easy it is to exploit

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

What an attacker can affect

Confidentiality: Low
Integrity: None
Availability: None

Exploit likelihood

0.29%Up 0.3 points since Dec 16, 2025

What each source reports

CVE List Score used 5.3

WordPress Ultimate Auction plugin <= 4.3.3 - Sensitive Data Exposure vulnerability

Record: CVE-2025-66125
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-201
Updated: 2026-11-02

EUVDEUVD-2025-203585 5.3

Record: EUVD-2025-203585
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-mw5j-qg7p-945p 5.3

Insertion of Sensitive Information Into Sent Data vulnerability in Nitesh Ultimate Auction ...

Record: GHSA-mw5j-qg7p-945p
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-201
Updated: 2026-11-02

NVD 5.3

Record: CVE-2025-66125
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-201
Updated: 2026-11-02

Affected products

nitesh ultimate auction

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-2025-66125 is a medium vulnerability (CVSS 5.3) in Nitesh Ultimate Auction, published December 16, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.29%, the 21st percentile. No source names a fixed version.