EUVD-2026-47616Published
fflate through 0.8.2 is vulnerable to denial of service via an infinite loop in unzipSync(). A crafted ZIP archive with a central directory entry declaring compressed_size=0xFFFFFFFF (ZIP64 sentinel) but missing the required ZIP64 extra fie…
Exact source revision recorded 7 Nov 2026 10:36:40 UTC. It does not establish the source's current position. Latest evidence.
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CVE-2026-45820 · Microsoft / collected KEV context
euvd · EUVD-2026-47616
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