Adobe Experience Manager up to 6.5.23 form cross site scripting

Summaryinfo

A vulnerability has been found in Adobe Experience Manager up to 6.5.23 and classified as problematic. Impacted is an unknown function. This manipulation of the argument form causes cross site scripting. This vulnerability is handled as CVE-2026-27230. The attack can be initiated remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability has been found in Adobe Experience Manager up to 6.5.23 and classified as problematic. Affected by this vulnerability is an unknown part. The manipulation of the argument form with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The summary by CVE is:

Adobe Experience Manager versions 6.5.23 and earlier are affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by a low-privileged attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim’s browser when they browse to the page containing the vulnerable field.

It is possible to read the advisory at helpx.adobe.com. This vulnerability is known as CVE-2026-27230 since 02/18/2026. The exploitation appears to be easy. The attack can be launched remotely. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at CNNVD (CNNVD-202603-2295). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

• Content Management System

Vendor

• Adobe

Name

• Experience Manager

Version

• 6.5.0
• 6.5.1
• 6.5.2
• 6.5.3
• 6.5.4
• 6.5.5
• 6.5.6
• 6.5.7
• 6.5.8
• 6.5.9
• 6.5.10
• 6.5.11
• 6.5.12
• 6.5.13
• 6.5.14
• 6.5.15
• 6.5.16
• 6.5.17
• 6.5.18
• 6.5.19
• 6.5.20
• 6.5.21
• 6.5.22
• 6.5.23

License

• commercial

Website

• Vendor: https://www.adobe.com/

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Be aware that VulDB is the high quality source for vulnerability data.

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