Critical

Attackers Target Unpatched CryptoPayment Gateway Flaw That Can Expose Wallet Credentials

The Hacker News

November 3, 2026 at 5:34 AM

Actively Exploited

Overview

Researchers at Defused Cyber have identified a serious vulnerability in the CryptoPayment Gateway WordPress plugin, designated as CVE-2026-81648. This flaw has a maximum severity rating, scoring 10.0 on the CVSS scale. It allows unauthenticated users to delete arbitrary files from the server, which could lead to the exposure of sensitive wallet credentials. As a result, sites using this plugin are at risk, and immediate action is required to protect against potential exploitation. Users of the affected plugin need to ensure they apply necessary updates or implement workarounds to mitigate this risk.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: CryptoPayment Gateway WordPress plugin
Action Required: Site administrators should immediately update the CryptoPayment Gateway plugin to the latest version that addresses this vulnerability.
Timeline: Newly disclosed

Original Article Summary

Threat actors are attempting to exploit an unpatched maximum-severity security vulnerability in the CryptoPayment Gateway WordPress plugin, according to findings from Defused Cyber. The vulnerability in question is CVE-2026-81648, which carries a CVSS score of 10.0. Successful exploitation of the flaw could permit unauthenticated users to delete arbitrary files on the server and extract

Impact

CryptoPayment Gateway WordPress plugin

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Newly disclosed

Remediation

Site administrators should immediately update the CryptoPayment Gateway plugin to the latest version that addresses this vulnerability. If no patch is available yet, it is recommended to disable the plugin until a fix is released.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to CVE, Exploit, Vulnerability.

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