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Security Advisories

GO-2026-5033

https://pkg.go.dev/vuln/GO-2026-5033

Severity

5.3

Medium

CVSS V3

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Summary

Invoking pathological inputs can lead to client panic in golang.org/x/crypto/ssh/agent

Description

For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to a panic when used.

  • https://nvd.nist.gov/vuln/detail/CVE-2026-46598
  • https://github.com/advisories/GHSA-9m57-25v3-79x9
  • https://pkg.go.dev/vuln/GO-2026-5033
  • https://go.dev/issue/79596
  • https://go.dev/cl/781360
  • https://groups.google.com/g/golang-announce/c/a082jnz-LvI

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