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Security Advisories

CVE-2026-45570

NVD

https://nvd.nist.gov/vuln/detail/CVE-2026-45570

Severity

Unknown
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Summary

go-git: Improper single-quote escaping in go-git SSH transport

Description

go-git is an extensible git implementation library written in pure Go. Prior to 5.19.1 and 6.0.0-alpha.4, go-git's SSH transport constructs the remote exec command by wrapping the repository path in single quotes without escaping single quotes embedded inside the path. A repository path containing a single quote can therefore break out of the quoted region in the exec command and be appended as additional shell tokens. This vulnerability is fixed in 5.19.1 and 6.0.0-alpha.4.

References

  • https://nvd.nist.gov/vuln/detail/CVE-2026-45570
  • https://github.com/advisories/GHSA-m7cr-m3pv-hgrp
  • https://pkg.go.dev/vuln/GO-2026-5496
  • https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45570.json
  • https://github.com/go-git/go-git/security/advisories/GHSA-m7cr-m3pv-hgrp

Affected packages

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