CVE-2026-27256: Adobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-27256?
CVE-2026-27256 has been classified as a high severity vulnerability due to its potential for exploitation via stored cross-site scripting.
How do I fix CVE-2026-27256?
To remediate CVE-2026-27256, it is recommended to upgrade Adobe Experience Manager to version 6.5.24 or later.
What versions of Adobe Experience Manager are affected by CVE-2026-27256?
CVE-2026-27256 affects Adobe Experience Manager versions 6.5.23 and earlier.
What is stored Cross-Site Scripting in the context of CVE-2026-27256?
Stored Cross-Site Scripting in CVE-2026-27256 allows an attacker to inject malicious scripts into form fields that can be executed by users who view the affected fields.
Who can exploit CVE-2026-27256?
CVE-2026-27256 can be exploited by low-privileged attackers who have access to the vulnerable form fields.