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CVE-2026-52734 ZEBRA: Unbounded memory leak in mempool download pipeline via timeout path cancel_handles retention

🗓️ 18 Aug 2026 19:19:56Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 6 Views

Unauthenticated P2P peers trigger unbounded memory leak in zebrad mempool download pipeline before 4.5.0.

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21 Aug 2026 03:30Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.15.3
6