VYPR
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Moderate severity5.3OSV Advisory· Published Jul 27, 2026

next: Next.js: Information disclosure via Server Action ID exposure

CVE-2026-64643

Description

next: Next.js: Information disclosure via Server Action ID exposure

Affected products

2
  • Vercel/Next.jsOSV2 versions
    v15.5.20, v16.2.10, v15.5.20-canary.0, …+ 1 more
    • (no CPE)range: v15.5.20, v16.2.10, v15.5.20-canary.0, …
    • (no CPE)

Patches

Vulnerability mechanics

News mentions

1