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BTCC / BTCC Square / Global Cryptocurrency /
Crypto Wallets Targeted In JavaScript Library Exploit—Cybersecurity Firm

Crypto Wallets Targeted In JavaScript Library Exploit—Cybersecurity Firm

Author:
Global Cryptocurrency
Published:
2025-12-16 00:33:02
14
3
BTCCSquare news:

A critical vulnerability in React Server Components, tracked as CVE-2025-55182, is being exploited to inject malicious code into live websites, siphoning cryptocurrency from connected wallets. The flaw, disclosed by the React team on December 3, carries a maximum severity rating.

Cybersecurity firm Security Alliance (SEAL) confirms active targeting of multiple crypto websites. Attackers leverage the bug to execute arbitrary code on affected servers, enabling wallet-draining campaigns. Patched releases (19.0.1, 19.1.2, 19.2.1) are available for React Server Components versions 19.0 through 19.2.0.

The exploit abuses unsafe deserialization in the Flight protocol, allowing a single crafted HTTP request to compromise web servers. SEAL urges immediate front-end code reviews to detect suspicious assets.

|Square

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