https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-04T18:36:22.773050+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/fkie_cve-2026-104420 fkie_cve-2026-104420 2026-10-04T18:36:22.775598+00:00

Zebra before 6.3.0 contains a protection mechanism failure that allows unauthenticated peers to evade misbehavior scoring by supplying invalid gossiped blocks. The inbound cleanup step wrongly downcasts RouterError to VerifyBlockError and discards the score, so attackers can repeatedly force block download and Equihash verification without being banned.

 https://vulnerability.circl.lu/vuln/ghsa-hfc4-gh7c-43q2 GHSA-hfc4-gh7c-43q2 2026-10-04T18:36:22.775695+00:00

Zebra before 6.3.0 contains a protection mechanism failure that allows unauthenticated peers to evade misbehavior scoring by supplying invalid gossiped blocks. The inbound cleanup step wrongly downcasts RouterError to VerifyBlockError and discards the score, so attackers can repeatedly force block download and Equihash verification without being banned.