RUSTSEC-2026-0080:
Rust vulnerability analysis and mitigation

Affected versions contain multiple safe APIs that can trigger undefined behavior:

Array<T>::index can perform an out-of-bounds read.
String::get_length can perform an out-of-bounds read.
String::append_character can perform an invalid write.
String::to_c_string can perform an out-of-bounds write.These issues were reproduced against scaly 0.0.37 under Miri. And the crate is unmaintained.

Source: NVD

CVE ID	Severity	Score	Technologies	Component name	CISA KEV exploit	Has fix	Published date
GHSA-8m29-fpq5-89jj	CRITICAL	9.3	Rust	zebra-script	No	Yes	Apr 18, 2026
GHSA-452v-w3gx-72wg	CRITICAL	9.2	Rust	zebra-chain	No	Yes	Apr 18, 2026
GHSA-29x4-r6jv-ff4w	MEDIUM	6.9	Rust	zebra-rpc	No	Yes	Apr 18, 2026
CVE-2026-40881	MEDIUM	6.3	Rust	zebra-network	No	Yes	Apr 18, 2026
CVE-2026-6654	MEDIUM	5.1	Rust	thin-vec	No	Yes	Apr 20, 2026

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