added link to Adobe security bulletin

Author: jfrontain

src/guides/v2.4/release-notes/commerce-2-4-2.md

@@ -33,7 +33,7 @@ This release includes over 35 security fixes and platform security improvements.
 
 #### Over 35 security enhancements that help close remote code execution (RCE) and cross-site scripting (XSS) vulnerabilities
 
-No confirmed attacks related to these issues have occurred to date. However, certain vulnerabilities can potentially be exploited to access customer information or take over administrator sessions. Most of these issues require that an attacker first obtains access to the Admin. As a result, we remind you to take all necessary steps to protect your Admin, including but not limited to these efforts: IP allowlisting, [two-factor authentication]({{page.baseurl}}/security/two-factor-authentication.html), use of a VPN, the use of a unique location rather than `/admin`, and good password hygiene.
+No confirmed attacks related to these issues have occurred to date. However, certain vulnerabilities can potentially be exploited to access customer information or take over administrator sessions. Most of these issues require that an attacker first obtains access to the Admin. As a result, we remind you to take all necessary steps to protect your Admin, including but not limited to these efforts: IP allowlisting, [two-factor authentication]({{page.baseurl}}/security/two-factor-authentication.html), use of a VPN, the use of a unique location rather than `/admin`, and good password hygiene. See [Adobe Security Bulletin](https://helpx.adobe.com/security/products/magento/apsb21-08.html) for a discussion of these fixed issues.
 
 #### Additional security enhancements
 

src/guides/v2.4/release-notes/open-source-2-4-2.md

@@ -33,7 +33,7 @@ This release includes over 35 security fixes and platform security improvements.
 
 #### Over 35 security enhancements that help close remote code execution (RCE) and cross-site scripting (XSS) vulnerabilities
 
-No confirmed attacks related to these issues have occurred to date. However, certain vulnerabilities can potentially be exploited to access customer information or take over administrator sessions. Most of these issues require that an attacker first obtains access to the Admin. As a result, we remind you to take all necessary steps to protect your Admin, including but not limited to these efforts: IP allowlisting, [two-factor authentication]({{page.baseurl}}/security/two-factor-authentication.html), use of a VPN, the use of a unique location rather than `/admin`, and good password hygiene.
+No confirmed attacks related to these issues have occurred to date. However, certain vulnerabilities can potentially be exploited to access customer information or take over administrator sessions. Most of these issues require that an attacker first obtains access to the Admin. As a result, we remind you to take all necessary steps to protect your Admin, including but not limited to these efforts: IP allowlisting, [two-factor authentication]({{page.baseurl}}/security/two-factor-authentication.html), use of a VPN, the use of a unique location rather than `/admin`, and good password hygiene. See [Adobe Security Bulletin](https://helpx.adobe.com/security/products/magento/apsb21-08.html) for a discussion of these fixed issues.
 
 #### Additional security enhancements