Rust advisories / cosmos_sdk
UnmaintainedRUSTSEC-2021-0099 · cosmos_sdk
RUSTSEC-2021-0099: Crate has been renamed to `cosmrs`
Short answerNot a bug report: cosmos_sdk is no longer maintained, so future security issues will not be fixed. Plan to move to a maintained alternative.
| Crate | cosmos_sdk |
|---|---|
| Type | Unmaintained |
| Affected versions | Every version. |
| Fixed in | not applicable (the crate is unmaintained) |
| Severity | not scored |
| Published | 2021-08-25 |
| Last changed | 2021-08-25 |
| Also known as | none |
What to do
- Look for a maintained fork or alternative crate.
- If you cannot move yet, acknowledge it in your audit config so CI stays green while you plan: add
"RUSTSEC-2021-0099"toignorein.cargo/audit.tomlordeny.toml, with a comment saying why. - Find who pulls it in:
cargo tree -i cosmos_sdk.
Details from the advisory
The cosmos_sdk crate, which provides a basic Rust SDK for the Cosmos ecosystem, has rebranded to “CosmRS” in the spirit of other projects like CosmJS and CosmWasm.
You can find the new home here:
https://github.com/cosmos/cosmos-rust/tree/main/cosmrs
The new crate name is cosmrs:
https://crates.io/crates/cosmrs
References
- Package: crates.io/crates/cosmos_sdk
- Advisory: rustsec.org/advisories/RUSTSEC-2021-0099.html
- Report: github.com/cosmos/cosmos-rust/issues/113
From the RustSec Advisory Database (CC0-1.0) via the OSV export, downloaded Oct 24, 2026. Severity score computed from the published CVSS vector.
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