Critical

Hackers exploit React2Shell in automated credential theft campaign

BleepingComputer

April 5, 2026 at 2:17 PM

Actively Exploited

Overview

Hackers are actively exploiting a vulnerability known as React2Shell (CVE-2025-55182) to automate the theft of user credentials from Next.js applications. This attack targets systems that have not been updated or patched against this specific vulnerability, making them susceptible to unauthorized access. Researchers have observed that this campaign is widespread, indicating that many developers using vulnerable versions of Next.js may be at risk. The implications are significant, as stolen credentials can lead to account takeovers and further breaches within organizations. Companies using Next.js should prioritize updating their applications to mitigate this threat and protect user data.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: Next.js applications vulnerable to React2Shell (CVE-2025-55182)
Action Required: Developers should update Next.
Timeline: Newly disclosed

Original Article Summary

Hackers are running a large-scale campaign to steal credentials in an automated way after exploiting React2Shell (CVE-2025-55182) in vulnerable Next.js apps. [...]

Impact

Next.js applications vulnerable to React2Shell (CVE-2025-55182)

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

Developers should update Next.js applications to the latest version that addresses the React2Shell vulnerability. Regularly check for security updates and apply patches as they become available to prevent exploitation.

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.

Read Original Article

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