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Security Advisories

GO-2026-5039

https://pkg.go.dev/vuln/GO-2026-5039

Severity

Unknown
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Summary

Arbitrary inputs are included in errors without any escaping in net/textproto

Description

When returning errors, functions in the net/textproto package would include its input as part of the error. This might allow an attacker to inject misleading content to errors that are printed or logged.

References

  • https://nvd.nist.gov/vuln/detail/CVE-2026-42507

Affected packages


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