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AWS AmazonCloudWatch high security documentation change

Service: AmazonCloudWatch · 2026-06-25 · Security-related high

File: AmazonCloudWatch/latest/monitoring/CloudWatch_Synthetics_Library_nodejs_playwright.md

Summary

Updated runtime version from 7.0 to 7.1, added security fixes for HTTP headers, CVE-2026-45736 and CVE-2026-41650

Security assessment

Directly addresses two CVEs (CVE-2026-45736 and CVE-2026-41650) through dependency upgrades. The explicit CVE references confirm security vulnerability remediation.

Diff

diff --git a/AmazonCloudWatch/latest/monitoring/CloudWatch_Synthetics_Library_nodejs_playwright.md b/AmazonCloudWatch/latest/monitoring/CloudWatch_Synthetics_Library_nodejs_playwright.md
index cb118f5af..c6b4fc911 100644
--- a//AmazonCloudWatch/latest/monitoring/CloudWatch_Synthetics_Library_nodejs_playwright.md
+++ b//AmazonCloudWatch/latest/monitoring/CloudWatch_Synthetics_Library_nodejs_playwright.md
@@ -7 +7 @@
-syn-nodejs-playwright-7.0
+syn-nodejs-playwright-7.1
@@ -15 +15 @@ The naming convention for these runtime versions is `syn-`language` -`framework`
-## syn-nodejs-playwright-7.0
+## syn-nodejs-playwright-7.1
@@ -40,0 +41,43 @@ Starting Synthetics `syn-nodejs-playwright-5.1` and later, Synthetics runtime us
+**Changes in syn-nodejs-playwright-7.1**
+
+  * Fix bug where HTTP headers with array values were not being captured properly.
+
+  * Upgrade `ws` to 8.20.1 to address the following CVEs:
+
+    * CVE-2026-45736
+
+  * Upgrade `fast-xml-parser` to 5.7.2 to address the following CVEs:
+
+    * CVE-2026-41650
+
+
+
+
+For more information, see the following:
+
+  * [Playwright change log ](https://playwright.dev/docs/release-notes)
+
+  * [Playwright API reference](https://playwright.dev/docs/api/class-playwright)
+
+
+
+
+The following earlier runtime versions for Node.js and Playwright are still supported. 
+
+### syn-nodejs-playwright-7.0
+
+**Major dependencies** :
+
+  * AWS Lambda runtime Node.js 22.x
+
+  * Playwright version 1.59.1
+
+  * Playwright/test version 1.59.1
+
+  * Chromium version 147.0.7727.15
+
+  * Firefox version 148.0.2
+
+
+
+
@@ -42,0 +86,2 @@ Starting Synthetics `syn-nodejs-playwright-5.1` and later, Synthetics runtime us
+  * [Multilocation canaries](./CloudWatch_Synthetics_Canaries_MultiLocation.html) – Run the same canary across multiple AWS Regions from a single point of management.
+
@@ -76,11 +120,0 @@ Starting Synthetics `syn-nodejs-playwright-5.1` and later, Synthetics runtime us
-For more information, see the following:
-
-  * [Playwright change log ](https://playwright.dev/docs/release-notes)
-
-  * [Playwright API reference](https://playwright.dev/docs/api/class-playwright)
-
-
-
-
-The following earlier runtime versions for Node.js and Playwright are still supported. 
-