next.js
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Hackers use Next.js flaw to harvest credentials from 766 hosts, Cisco Talos says
Cisco Talos says hackers used a Next.js flaw to compromise at least 766 hosts and harvest credentials, keys and cloud secrets through an automated operation tied to UAT-10608.
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Fake Next.js interview projects backdoor developer machines
Fake Next.js repositories and coding tests are being used to trigger remote code execution on developer machines. Malicious JavaScript runs when projects are opened or run then installs backdoors and exfiltrates data.
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CISA sets Dec. 12 deadline to patch React2Shell RSC flaw amid widespread exploitation
CISA has set a December 12 deadline for federal agencies to patch the critical React2Shell RSC vulnerability CVE-2025-55182 after widespread exploitation was observed; security firms report rapid, opportunistic scans and attacks against Next.js and other internet-facing services.
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Cloudflare says emergency React2Shell patch caused brief network outage
Cloudflare said an emergency change to its Web Application Firewall to mitigate the critical React2Shell vulnerability briefly made its network unavailable, causing widespread 500 errors. The React flaw can allow unauthenticated remote code execution and researchers report active exploitation and circulating proof-of-concept exploits.
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Critical React Server Components flaw (React2shell) allows unauthenticated remote code execution; Next.js also affected
A critical deserialization flaw in React Server Components, tracked as CVE-2025-55182 and nicknamed React2shell, can allow unauthenticated remote code execution; related Next.js App Router releases are covered by CVE-2025-66478. Patches are available and vendors and security firms advise applying fixes and using WAFs or access restrictions.
