Is github.com/cometbft/cometbft affected by GHSA-c32p-wcqj-j677?

Go github.com/cometbft/cometbft is affected in =0.38.0-alpha.1 <0.38.21.

Is GHSA-c32p-wcqj-j677 being exploited?

Not on the CISA KEV list. EPSS exploit probability is not available.

medium

GHSA-c32p-wcqj-j677

Q: Is GHSA-c32p-wcqj-j677 being exploited?

Not on the CISA KEV list. EPSS exploit probability is not available.

Go · github.com/cometbft/cometbft

Summary

Inconsistencies between how commit signatures are verified and how block time is derived in github.com/cometbft/cometbft

Severity: medium
Also known as: GO-2026-4361
Published: 2026-02-19

References

https://github.com/cometbft/cometbft/security/advisories/GHSA-c32p-wcqj-j677
https://github.com/cometbft/cometbft/commit/bf8274fcdbcab2bc652660ae627196a90a6efb97
https://github.com/cometbft/cometbft/releases/tag/v0.37.18

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.