CVE-2026-18031 — CRITICAL (9.8)

Vulnerability Description

The TabaPay Gateway WordPress plugin through 1.4.0 does not validate the payment callback before establishing a session for the account associated with the referenced order, allowing unauthenticated attackers to log in as any registered user, including an administrator.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-287

References

https://wpscan.com/vulnerability/6576dcd1-aea6-47c0-9157-4ca56f426612/

FAQ

What is CVE-2026-18031?

CVE-2026-18031 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The TabaPay Gateway WordPress plugin through 1.4.0 does not validate the payment callback before establishing a session for the account associated with the referenced order, allowing unauthenticated a...

How severe is CVE-2026-18031?

CVE-2026-18031 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-18031?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.