AWS Security ChangesHomeSearch

AWS cli documentation change

Service: cli · 2025-08-19 · Documentation medium

File: cli/latest/reference/s3control/get-data-access.md

Summary

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

Security assessment

Added guidance ensures proper encoding of security-sensitive headers, reducing risks of misinterpretation or injection attacks in data access operations.

Diff

diff --git a/cli/latest/reference/s3control/get-data-access.md b/cli/latest/reference/s3control/get-data-access.md
index 7f55ab371..6285b55e6 100644
--- a//cli/latest/reference/s3control/get-data-access.md
+++ b//cli/latest/reference/s3control/get-data-access.md
@@ -15 +15 @@
-  * [AWS CLI 2.28.11 Command Reference](../../index.html) »
+  * [AWS CLI 2.28.12 Command Reference](../../index.html) »
@@ -68,0 +69,4 @@ The IAM role that S3 Access Grants assumes must have the following permissions s
+### 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` .
+
@@ -312 +316 @@ Grantee -> (structure)
-  * [AWS CLI 2.28.11 Command Reference](../../index.html) »
+  * [AWS CLI 2.28.12 Command Reference](../../index.html) »