CVE-2026-44499

creationtimestamp| type| source ---|---|--- 2026-05-08 18:38:33+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mleeu5cpdq2v 2026-05-08 20:10:29+00:00| seen| https://gist.github.com/alon710/b2fb36b6ecfecf3424b0cb12c54264f5...

CVE-2026-44499

ZEBRA is a Zcash node written entirely in Rust. Prior to version 4.4.0, a composite denial-of-service vulnerability in Zebra's block discovery pipeline allows an unauthenticated remote attacker to permanently halt all new block discovery on a targeted node. The attack exploits three independent...

CVE-2026-44499 ZEBRA: Permanent Block Discovery Halt via Gossip Queue Saturation and Syncer Poisoning

ZEBRA is a Zcash node written entirely in Rust. Prior to version 4.4.0, a composite denial-of-service vulnerability in Zebra's block discovery pipeline allows an unauthenticated remote attacker to permanently halt all new block discovery on a targeted node. The attack exploits three independent...