Next.js Patches Critical AVIF and Windows Flaws Enabling Unauthenticated RCE
Credit: Hacktron Vercel has released security patches for two critical-severity vulnerabilities in the Next.js web framework, both of which allow unauthenticated remote code execution, one exploitable via specially crafted AVIF image files and the other through a path traversal flaw affecting servers that use a Windows filesystem. The Windows path traversal, tracked as CVE-2026-75604&
What happened
Credit: Hacktron Vercel has released security patches for two critical-severity vulnerabilities in the Next.js web framework, both of which allow unauthenticated remote code execution, one exploitable via specially crafted AVIF image files and the other through a path traversal flaw affecting servers that use a Windows filesystem. The Windows path traversal, tracked as CVE-2026-75604&
Why it matters
The incident may affect operational continuity, asset safety or trust around Security. Watch for verified scope and remediation.
Affected entities
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1 reports · 1 original report · 1 independent
- The Hacker NewsPrimary source · Supports · EN · 100%Next.js Patches Critical AVIF and Windows Flaws Enabling Unauthenticated RCE ↗
Claims
- Next.js Patches Critical AVIF and Windows Flaws Enabling Unauthenticated RCE Observed
Conflicts
No material conflict detected in the available evidence.
Timeline
- First reported
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