vulnerabilities

CVEs and security advisories for web frameworks

Web React Pre-19 Vulnerabilities: Upgrade to 19 Required?

No known CVEs in React versions before 19. React 19 fixes address new Server Components issues, not pre-19. Upgrade only if using RSC; stay on patched React 18 for security. Official advisories confirm no pre-19 risks.

#react
#security
#vulnerabilities
#javascript
#web-development

1 answer• 1 view

01/01/2026, 11:48 AM