Sky: Solana Cross-chain Payloads for LZ Migration

Cantina28 Oct 2025Code version: not recorded (see the report)

Part of Cantina’s series

Cantina reviewed Sky (Sky: Solana Cross-chain Payloads for LZ Migration) on 28 Oct 2025: 3 findings, 0 critical; 2 marked fixed, 1 acknowledged.

No open critical findings

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Report hosted on cantina.xyz.

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Findings3

Statuses are the security firm’s own, from its report.

Severity	Acknowledged	Fixed
Critical	0	0
High	0	0
Medium	0	0
Low	1	2

LowMissing authority change check in wh-program-upgrade and wrong spill accountFixed

The report gives no description here.

LowScripts payload output should be in hex format to allow exact validationFixed

The report gives no description here.

Contracts in scope

No deployed address is recorded for this audit.

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Part of Sky’s security record

Sky

Audits150 audits by 3 firmsLast audit Sep 2026, by ChainSecurity.

Critical findingsNo open critical findingsAcross the 150 reports, 2 critical findings were reported. Each is marked fixed by the firm that reported it.

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Security firm

Cantina

37 projects reviewed · 175 reports · latest Oct 2026

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