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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2026-42507

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

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Status
Published
Published
Updated
Assigning organization
Go

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Go standard library net/textproto

Default version status: unaffected

  • 0 to < 1.25.11affected
  • 1.26.0-0 to < 1.26.4affected

References