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5.4
Adobe Experience Manager: Malicious Code Injection in Form Fields
CVE-2026-27240
Summary
If you use Adobe Experience Manager, a low-privileged attacker could inject malicious scripts into forms, which would then run on a victim's browser when they visit the page. This could lead to unauthorized activity or data theft. Update to version 6.5.24 or later to fix the issue.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| adobe | experience_manager | <= 6.5.24 | – |
| adobe | experience_manager | <= 2026.2.0 | – |
| adobe | experience_manager | 6.5 | – |
| adobe | experience_manager | 6.5 | – |
| adobe | experience_manager | <= 6.5.24.0 | – |
Original title
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 ...
Original description
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.
nvd CVSS3.1
5.4
Vulnerability type
CWE-79
Cross-site Scripting (XSS)
Published: 11 Mar 2026 · Updated: 13 Mar 2026 · First seen: 11 Mar 2026