AWS cli medium security documentation change

Service: cli · 2025-08-19 · Security-related medium

File: cli/latest/reference/s3control/delete-public-access-block.md

Summary

Updated CLI version reference from 2.28.11 to 2.28.12 and added warning about URL encoding signed header values with spaces

Security assessment

Warning mitigates security risks in public access configuration changes by ensuring proper header encoding to prevent signature validation issues.

Diff

diff --git a/cli/latest/reference/s3control/delete-public-access-block.md b/cli/latest/reference/s3control/delete-public-access-block.md
index 40f37b335..551712e3d 100644
--- a//cli/latest/reference/s3control/delete-public-access-block.md
+++ b//cli/latest/reference/s3control/delete-public-access-block.md
@@ -15 +15 @@
-  * [AWS CLI 2.28.11 Command Reference](../../index.html) »
+  * [AWS CLI 2.28.12 Command Reference](../../index.html) »
@@ -72,0 +73,4 @@ Related actions include:
+### Warning
+
+You must URL encode any signed header values that contain spaces. For example, if your header value is `my file.txt` , containing two spaces after `my` , you must URL encode this value to `my%20%20file.txt` .
+
@@ -238 +242 @@ None
-  * [AWS CLI 2.28.11 Command Reference](../../index.html) »
+  * [AWS CLI 2.28.12 Command Reference](../../index.html) »