MSRXVendors / Meta
Meta vulnerabilities being exploited
1 Meta flaw was confirmed exploited in the wild in the past 365 days, 1 used in ransomware, across 1 product: React Server Components. If you run any of them, patch these first.
| Added | Exploited vulnerability | Fix by |
|---|---|---|
| 2025-12-05 | CVE-2025-55182 React Server Components ransomwareMeta React Server Components Remote Code Execution Vulnerability Meta React Server Components contains a remote code execution vulnerability that could allow unauthenticated remote code execution by exploiting a flaw in how React decodes payloads sent to React Server Function endpoints. Please note CVE-2025-66478 has been rejected, but it is associated with CVE-2025- 55182. | 2025-12-12 |
Source: CISA Known Exploited Vulnerabilities catalog 2026.10.30 (live). A listing means some versions are affected: check yours in the advisory. Guidance only.