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
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2026-27223
- CVE-2026-27224
- CVE-2026-27225
- CVE-2026-27227
- CVE-2026-27228
- CVE-2026-27229
- CVE-2026-27230
- CVE-2026-27231
- CVE-2026-27232
- CVE-2026-27233
- CVE-2026-27234
- CVE-2026-27235
- CVE-2026-27236
- CVE-2026-27237
- CVE-2026-27239
- CVE-2026-27240
- CVE-2026-27241
- CVE-2026-27242
- CVE-2026-27244
- CVE-2026-27247
- CVE-2026-27248
- CVE-2026-27249
- CVE-2026-27250
- CVE-2026-27251
- CVE-2026-27252
- CVE-2026-27253
- CVE-2026-27254
- CVE-2026-27255
- CVE-2026-27257
- CVE-2026-27262
- CVE-2026-27265
- CVE-2026-27266
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.