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CRITICAL

CVE-2026-81648

CVSS v3

10

CRITICAL

EPSS Score

0.5 %

exploit probability, as of 2026-09-28

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

The CryptoPayment Gateway WordPress plugin from 1.2.1 to 1.2.2 does not apply an authorization check on one of its AJAX endpoints, allowing unauthenticated users to invoke administrative operations, including deleting arbitrary files on the server, overwriting the payment gateway configuration and recovering stored wallet credentials in cleartext.

Technical details

Published
2026-09-13
Last Modified
2026-09-14

Frequently asked questions

What is CVE-2026-81648?

The CryptoPayment Gateway WordPress plugin from 1.2.1 to 1.2.2 does not apply an authorization check on one of its AJAX endpoints, allowing unauthenticated users to invoke administrative operations, including deleting arbitrary files on the server, overwriting the payment gateway configuration and recovering stored wallet credentials in cleartext.

Is CVE-2026-81648 actively exploited?

Active exploitation of CVE-2026-81648 has not been confirmed. Its EPSS score was 0.5% on 2026-09-28, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-81648?

CVE-2026-81648 has a CVSS v3 base score of 10 (CRITICAL severity).

Is CVE-2026-81648 affecting your environment?

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