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AWS AWSCloudFormation documentation change

Service: AWSCloudFormation · 2026-05-22 · Documentation low

File: AWSCloudFormation/latest/TemplateReference/aws-properties-securityhub-automationrule-stringfilter.md

Summary

Updated operator compatibility documentation for automation rules.

Security assessment

Clarifies usage of security operators in automation rules but doesn't fix any vulnerability. Documents existing security feature behavior.

Diff

diff --git a/AWSCloudFormation/latest/TemplateReference/aws-properties-securityhub-automationrule-stringfilter.md b/AWSCloudFormation/latest/TemplateReference/aws-properties-securityhub-automationrule-stringfilter.md
index 68048ac83..98783ca69 100644
--- a//AWSCloudFormation/latest/TemplateReference/aws-properties-securityhub-automationrule-stringfilter.md
+++ b//AWSCloudFormation/latest/TemplateReference/aws-properties-securityhub-automationrule-stringfilter.md
@@ -83 +83 @@ For example, for the following filters, Security Hub CSPM first identifies findi
-`CONTAINS` and `NOT_CONTAINS` operators can be used only with automation rules V1. `CONTAINS_WORD` operator is only supported in `GetFindingsV2`, `GetFindingStatisticsV2`, `GetResourcesV2`, and `GetResourcesStatisticsV2` APIs. For more information, see [Automation rules](https://docs.aws.amazon.com/securityhub/latest/userguide/automation-rules.html) in the _AWS Security Hub CSPM User Guide_.
+The `CONTAINS` operator works with automation rules V1 and V2. The `NOT_CONTAINS` operator works only with automation rules V1. The `CONTAINS_WORD` operator works only in the `GetFindingsV2`, `GetFindingStatisticsV2`, `GetResourcesV2`, and `GetResourcesStatisticsV2` APIs. For more information, see [Automation rules](https://docs.aws.amazon.com/securityhub/latest/userguide/automation-rules.html) in the _AWS Security Hub CSPM User Guide_.