CVE-2026-52733 | ZcashFoundation Zebra up to 4.4.x zebra-state chain.rs Chain::pop_tip state issue

August 18, 2026 Yanac

A vulnerability, which was classified as critical, was found in ZcashFoundation Zebra up to 4.4.x. This affects the function Chain::pop_tip of the file zebra-state/src/service/non_finalized_state/chain.rs of the component zebra-state. The manipulation results in state issue.

This vulnerability is reported as CVE-2026-52733. The attack can be launched remotely. No exploit exists.

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