diff --git a/CHANGELOG.md b/CHANGELOG.md
index 77e7e795640..4415212083f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,6 +23,7 @@
 * [#8604](https://github.com/rubocop-hq/rubocop/issues/8604): Fix a false positive for `Bundler/DuplicatedGem` when gem is duplciated in condition. ([@tejasbubane][])
 * [#8671](https://github.com/rubocop-hq/rubocop/issues/8671): Fix an error for `Style/ExplicitBlockArgument` when using safe navigation method call. ([@koic][])
 * [#8682](https://github.com/rubocop-hq/rubocop/pull/8682): Fix a positive for `Style/HashTransformKeys` and `Style/HashTransformValues` when the `each_with_object` hash is used in the transformed key or value. ([@eugeneius][])
+* [#8688](https://github.com/rubocop-hq/rubocop/issues/8688): Mark `Style/GlobalStdStream` as unsafe autocorrection. ([@marcandre][])
 
 ### Changes
 
diff --git a/config/default.yml b/config/default.yml
index 6c6e77c158f..949168569b2 100644
--- a/config/default.yml
+++ b/config/default.yml
@@ -117,7 +117,7 @@ AllCops:
   # CacheRootDirectory is ~ (nil), which it is by default, the root will be
   # taken from the environment variable `$XDG_CACHE_HOME` if it is set, or if
   # `$XDG_CACHE_HOME` is not set, it will be `$HOME/.cache/`.
-  # The CacheRootDirectory can be overwritten by passing the `--cache-root` command 
+  # The CacheRootDirectory can be overwritten by passing the `--cache-root` command
   # line option or by setting `$RUBOCOP_CACHE_ROOT` environment variable.
   CacheRootDirectory: ~
   # It is possible for a malicious user to know the location of RuboCop's cache
@@ -3090,6 +3090,7 @@ Style/GlobalStdStream:
   StyleGuide: '#global-stdout'
   Enabled: pending
   VersionAdded: '0.89'
+  SafeAutoCorrect: false
 
 Style/GlobalVars:
   Description: 'Do not introduce global variables.'
diff --git a/docs/modules/ROOT/pages/cops_style.adoc b/docs/modules/ROOT/pages/cops_style.adoc
index f400caa82e4..8a1a4ffbee1 100644
--- a/docs/modules/ROOT/pages/cops_style.adoc
+++ b/docs/modules/ROOT/pages/cops_style.adoc
@@ -3516,7 +3516,7 @@ end
 
 | Pending
 | Yes
-| Yes
+| Yes (Unsafe)
 | 0.89
 | -
 |===