EUVD-2026-83258Published
deepmerge through 4.3.1 contains a prototype poisoning vulnerability in the mergeObject() function that fails to properly validate keys being written to target objects. Attackers can supply malicious source objects in merge operations to in…
Exact source revision recorded 30 Oct 2026 12:54:31 UTC. It does not establish the source's current position. Latest evidence.
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CVE-2026-93753 · Microsoft / collected KEV context
euvd · EUVD-2026-83258
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