src/cmd/go/internal/modcmd/tidy.go            |  9 +++++----
 src/cmd/go/internal/modcmd/vendor.go          |  9 +++++----
 src/cmd/go/internal/modload/load.go           | 13 ++++++++++++-
 src/cmd/go/testdata/script/mod_tidy_error.txt |  4 ++--

diff --git a/src/cmd/go/internal/modcmd/tidy.go b/src/cmd/go/internal/modcmd/tidy.go
index 3b83d87a8eb6fecf5693a49891c33fdf16bb672f..8bc9ed50bede7ffcc9069a4b2ff0a4d974a538b8 100644
--- a/src/cmd/go/internal/modcmd/tidy.go
+++ b/src/cmd/go/internal/modcmd/tidy.go
@@ -62,10 +62,11 @@ 	modload.ForceUseModules = true
 	modload.RootMode = modload.NeedRoot
 
 	modload.LoadPackages(ctx, modload.PackageOpts{
-		Tags:                  imports.AnyTags(),
-		ResolveMissingImports: true,
-		LoadTests:             true,
-		AllowErrors:           tidyE,
+		Tags:                     imports.AnyTags(),
+		ResolveMissingImports:    true,
+		LoadTests:                true,
+		AllowErrors:              tidyE,
+		SilenceMissingStdImports: true,
 	}, "all")
 
 	modload.TidyBuildList()
diff --git a/src/cmd/go/internal/modcmd/vendor.go b/src/cmd/go/internal/modcmd/vendor.go
index d3ed9e00e229a2021c4d7a4c3ea8a544d0ad654f..ac1fb7720aad4c86e86cfab8a9193fcad4bde4ed 100644
--- a/src/cmd/go/internal/modcmd/vendor.go
+++ b/src/cmd/go/internal/modcmd/vendor.go
@@ -64,10 +64,11 @@ 	modload.ForceUseModules = true
 	modload.RootMode = modload.NeedRoot
 
 	loadOpts := modload.PackageOpts{
-		Tags:                  imports.AnyTags(),
-		ResolveMissingImports: true,
-		UseVendorAll:          true,
-		AllowErrors:           vendorE,
+		Tags:                     imports.AnyTags(),
+		ResolveMissingImports:    true,
+		UseVendorAll:             true,
+		AllowErrors:              vendorE,
+		SilenceMissingStdImports: true,
 	}
 	_, pkgs := modload.LoadPackages(ctx, loadOpts, "all")
 
diff --git a/src/cmd/go/internal/modload/load.go b/src/cmd/go/internal/modload/load.go
index 6d87acc6d3b7c9371cdb62e08339b585dd149833..154fc3c6f0afc6bba814240e3504ef0a94d290ed 100644
--- a/src/cmd/go/internal/modload/load.go
+++ b/src/cmd/go/internal/modload/load.go
@@ -170,6 +170,12 @@ 	// SilenceErrors indicates that LoadPackages should not print errors
 	// that occur while loading packages. SilenceErrors implies AllowErrors.
 	SilenceErrors bool
 
+	// SilenceMissingStdImports indicates that LoadPackages should not print
+	// errors or terminate the process if an imported package is missing, and the
+	// import path looks like it might be in the standard library (perhaps in a
+	// future version).
+	SilenceMissingStdImports bool
+
 	// SilenceUnmatchedWarnings suppresses the warnings normally emitted for
 	// patterns that did not match any packages.
 	SilenceUnmatchedWarnings bool
@@ -287,8 +293,13 @@ 					sumErr.importerVersion = importer.mod.Version
 					sumErr.importerIsTest = importer.testOf != nil
 				}
 			}
+			silence := opts.SilenceErrors
+			if stdErr := (*ImportMissingError)(nil); errors.As(pkg.err, &stdErr) &&
+				stdErr.isStd && opts.SilenceMissingStdImports {
+				silence = true
+			}
 
-			if !opts.SilenceErrors {
+			if !silence {
 				if opts.AllowErrors {
 					fmt.Fprintf(os.Stderr, "%s: %v\n", pkg.stackText(), pkg.err)
 				} else {
diff --git a/src/cmd/go/testdata/script/mod_tidy_error.txt b/src/cmd/go/testdata/script/mod_tidy_error.txt
index b6c24ceaf75f245436a0d457fe3aea702050e8e1..395537b1a7177917d95805970163b3c7ff12edd3 100644
--- a/src/cmd/go/testdata/script/mod_tidy_error.txt
+++ b/src/cmd/go/testdata/script/mod_tidy_error.txt
@@ -4,12 +4,12 @@ # Regression test for golang.org/issue/27063:
 # 'go mod tidy' and 'go mod vendor' should not hide loading errors.
 
 ! go mod tidy
-stderr '^issue27063 imports\n\tnonexist: package nonexist is not in GOROOT \(.*\)'
+! stderr 'package nonexist is not in GOROOT'
 stderr '^issue27063 imports\n\tnonexist.example.com: cannot find module providing package nonexist.example.com'
 stderr '^issue27063 imports\n\tissue27063/other imports\n\tother.example.com/nonexist: cannot find module providing package other.example.com/nonexist'
 
 ! go mod vendor
-stderr '^issue27063 imports\n\tnonexist: package nonexist is not in GOROOT \(.*\)'
+! stderr 'package nonexist is not in GOROOT'
 stderr '^issue27063 imports\n\tnonexist.example.com: cannot find module providing package nonexist.example.com'
 stderr '^issue27063 imports\n\tissue27063/other imports\n\tother.example.com/nonexist: cannot find module providing package other.example.com/nonexist'