What is CVE-2025-12676?

CVE-2025-12676 is a medium-severity vulnerability in Mykiot Kiotviet Sync, classified under Use of Hard-coded Password. CVSS score: 5.3/10. Published 2025-11-05.

How severe is CVE-2025-12676?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Mykiot Kiotviet Sync

CVE-2025-12676

The KiotViet Sync plugin for WordPress is vulnerable to authorizarion bypass in all versions up to, and including, 1.8.5. This is due to the plugin using a hardcoded password for authentication in the QueryControllerAdmin::authenticated function. This makes it possible for unauthenticated attackers to create and sync products.

EPSS: 0.003 (22.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Mykiot Kiotviet Sync — versions 0

Weakness classification (CWE)

CWE-259 — Use of Hard-coded Password

References

security@wordfence.com
security@wordfence.com

Frequently asked questions

What is CVE-2025-12676?: CVE-2025-12676 is a medium-severity vulnerability in Mykiot Kiotviet Sync, classified under Use of Hard-coded Password. CVSS score: 5.3/10. Published 2025-11-05.
How severe is CVE-2025-12676?: Medium severity. CVSS v3 base score is 5.3 out of 10.