CVE-2025-62859 - Block processing stall via witness malleation
Block processing in Bitcoin Core before versions 29.2 and 30.0 may be stalled by a malicious peer exploiting witness malleation in compact blocks, under some conditions. This issue is considered Medium severity. Details Affected Bitcoin Core versions would clear download state for a compact block following…
CRYPTO / Bitcoin
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SOURCE TRAILCVE-2025-62859 - Block processing stall via witness malleation ↗
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Source published: 2026-11-10T05:00:00.000Z
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