CVE-2026-104424

Zebra before 6.1.0 contains an incorrect calculation vulnerability in its ZIP-317 block template selector that omits header and transaction-count size from the block budget. Attackers can place valid selectable transactions in a victim miner's mempool to shape templates into oversized blocks,...

CVE-2026-104424

Zebra versions prior to 6.1.0 are vulnerable to an incorrect calculation in the ZIP-317 block template selector . The flaw stems from omitting the header and transaction-count size from the block budget. An attacker can exploit this by placing valid selectable transactions into a victim miner's m...

EUVD-2026-91435

Zebra before 6.1.0 contains an incorrect calculation vulnerability in its ZIP-317 block template selector that omits header and transaction-count size from the block budget. Attackers can place valid selectable transactions in a victim miner's mempool to shape templates into oversized blocks,...