What is CVE-2026-103302?

CVE-2026-103302 is a medium-severity vulnerability in Payment Gateway For Idram, classified under Authentication Bypass by Spoofing. CVSS score: 5.3/10. Published 2026-10-21.

How severe is CVE-2026-103302?

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

Vulnerability in Payment Gateway For Idram

CVE-2026-103302

The Payment Gateway for Idram WordPress plugin before 2.1.6 does not verify the authenticity of incoming payment notifications, because the merchant credentials used to compute their checksum are empty by default, allowing unauthenticated attackers to forge a valid payment confirmation and mark arbitrary orders as paid, and to force arbitrary orders into a failed state regardless of the gateway's configuration.

Published 2026-10-21 · last modified 2026-10-21.

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.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Payment Gateway For Idram

Weakness classification (CWE)

CWE-290 — Authentication Bypass by Spoofing

References

wpscan.com/vulnerability/0d15b11e-fcb2-44b4-b9c9-0210004d1694/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-103302?: CVE-2026-103302 is a medium-severity vulnerability in Payment Gateway For Idram, classified under Authentication Bypass by Spoofing. CVSS score: 5.3/10. Published 2026-10-21.
How severe is CVE-2026-103302?: Medium severity. CVSS v3 base score is 5.3 out of 10.