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Cybersecurity industry overreacts to React vulnerability, starts panic, burns own house down again

ID: afe730c5-7c0c-58db-b380-b15c20e9769b

STIX ID: report--afe730c5-7c0c-58db-b380-b15c20e9769b

Feed Name: DoublePulsar

Threat Score
25/100

Date Published: 2025-12-05

Date Updated: 2026-04-19

Author: Kevin Beaumont

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This commentary discusses CVE-2025-55182 affecting React Server Components, stressing that only sites running React v19 with Server Components are vulnerable, criticises widespread panic and premature mitigations (including a Cloudflare change that caused outages), and recommends calmly checking usage and patching if necessary.

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