zebrad vulnerable to full node denial of service via crafted Sapling receiver in z_listunifiedreceivers

Am I affected You are affected if: 1. You run zebrad up to and including v4.4.1. 2. Your zebrad.toml sets rpc.listenaddr to a TCP address RPC server is enabled. 3. An attacker can authenticate to the RPC endpoint. With the default enablecookieauth = true, this requires the attacker to read the...

PT-2026-55414

Am I affected You are affected if: 1. You run zebrad up to and including v4.4.1. 2. Your zebrad.toml sets rpc.listen addr to a TCP address RPC server is enabled. 3. An attacker can authenticate to the RPC endpoint. With the default enable cookie auth = true, this requires the attacker to read the...

PT-2026-55356

Am I affected You are affected if: 1. You run zebrad up to and including v4.4.1. 2. Your node accepts inbound P2P connections network.listen addr is set, which is the default. 3. Your node's mempool is active node is synced near the chain tip. All default configurations are affected. Summary A...