cvedb.io
CVE-2026-42503
HIGH · CVSS 8.8
EPSS exploitation probability: 0%
Published 2026-05-06T17:16:23.417 · Last modified 2026-06-17T10:47:56.730

Summary

gopls by default communicates via pipe. However, -port and -listen flags are supported as means of debugging. If -listen is given a value without an explicit host (e.g. :8080), or -port is used, gopls will listen on 0.0.0.0.  As a result, users might inadvertently cause gopls to bind 0.0.0.0. This can allow a malicious party on the same network to execute code arbitrarily via gopls.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.