CVE-2026-56763Published
Hono before 4.12.7 allows __proto__ key in parseBody with dot option enabled, permitting specially crafted form field names to create objects with __proto__ properties. When parsed results are merged into regular JavaScript objects using un…
Exact source revision recorded 27 Oct 2026 15:15:18 UTC. It does not establish the source's current position. Latest evidence.
Explicit identifiers and source references
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CVE-2026-56763 · Microsoft / collected KEV context
nvd · CVE-2026-56763
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