CVE-2026-34694 is a stored Cross-Site Scripting (XSS) vulnerability in Adobe Experience Manager Forms JEE (versions LTS SP1, 6.5.24.0 and earlier). A high-privileged attacker can inject malicious JavaScript into vulnerable form fields. When a victim accesses a page containing the injected script, the malicious code executes in their browser, potentially compromising confidentiality, integrity, and availability of the affected system. The vulnerability scope is changed, indicating a broader impact than initially scoped. No vendor advisory or patch information is currently available.

Successful exploitation could lead to execution of arbitrary JavaScript in the context of the victim's browser session, potentially allowing theft of sensitive information, session hijacking, or other client-side impacts. The CVSS vector indicates network attack vector, low attack complexity, high privileges required, user interaction required, and a changed scope with low confidentiality, integrity, and availability impacts.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict high-privileged user access to trusted personnel only and monitor for suspicious activity related to form inputs. Avoid exposing vulnerable forms to untrusted users where possible.