Cosmos Interchain Security audit
Oak Security reviewed Cosmos (Cosmos Interchain Security audit) on 23 Jun 2023: 11 findings, 2 critical; 4 marked fixed, 7 acknowledged.
2 critical findings, fixed
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Findings11
Statuses are the security firm’s own, from its report.
| Severity | Open | Acknowledged | Fixed |
|---|---|---|---|
| Critical | 0 | 0 | 2 |
| High | 0 | 0 | 2 |
| Medium | 0 | 0 | 0 |
| Low | 0 | 7 | 0 |
CriticalA validator updating its ConsumerKey to the same key causes a panic in the related consumer chainFixed
The report gives no description here.
CriticalAttackers can DOS consumer chains by sending multiple coins to the provider chain’s reward addressFixed
The report gives no description here.
HighThe provider chain halts on failure to send packets to a single consumer chainFixed
The report gives no description here.
HighValidators can slow down the provider chain by submitting multiple AssignConsumerKey messages in the same blockFixed
The report gives no description here.
Contracts in scope
No deployed address is recorded for this audit.
The report names a repository or files. Open the report to see its scope.
Part of Cosmos’s security record
CosmosAudits2 audits by 2 firmsLast audit Jun 2023, by Oak Security.
Critical findingsNo open critical findingsAcross the 2 reports, 2 critical findings were reported. Each is marked fixed by the firm that reported it.
Open Cosmos’s security recordSecurity firm
Oak Security33 projects reviewed · 60 reports · latest May 2026
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