Is github.com/babylonlabs-io/babylon affected by GHSA-4rmq-mc2c-r495?

Go github.com/babylonlabs-io/babylon is affected in >=0.

Is GHSA-4rmq-mc2c-r495 being exploited?

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

medium

GHSA-4rmq-mc2c-r495

Go · github.com/babylonlabs-io/babylon • Go · github.com/babylonlabs-io/babylon/v2

Summary

Babylon Incorrect FP inactive accounting in costaking creates “phantom stake” that earns rewards after BTC unbond in github.com/babylonlabs-io/babylon

Severity: medium
Also known as: GO-2025-4214#github.com/babylonlabs-io/babylon, GO-2025-4214#github.com/babylonlabs-io/babylon/v2
Published: 2025-12-15

References

https://github.com/babylonlabs-io/babylon/security/advisories/GHSA-4rmq-mc2c-r495
https://github.com/babylonlabs-io/babylon/commit/e65c3a55a398a403103f1b089cf76f0d4befc7a0

Related advisories

GHSA-m6wq-66p2-c8pc — medium · Go/github.com/babylonlabs-io/babylon

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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.