Name: CVE-2026-18031: Improper Authentication
Creator: Rapid7
Published: 2026-08-19T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-18031, CWE-287, CVSS 9.8, EPSS 0.00498

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 Details

CVSS 3.1 Base Score: 9.8
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Tabapay Gateway Plugin	—	Update tabapay-gateway plugin to version 1.4.1, or a newer patched version	Oct 30, 2026	Aug 21, 2026

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CVSS Details

Covered by Rapid7

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