CVE-2026-23794 — Apache Syncope: Reflected XSS on Enduser Login

Description (CNA)

Reflected XSS in Apache Syncope's Enduser Login page. An attacker that tricks a legitimate user into clicking a malicious link and logging in to Syncope Enduser could steal that user's credentials. This issue affects Apache Syncope: from 3.0 through 3.0.15, from 4.0 through 4.0.3. Users are recommended to upgrade to version 3.0.16 / 4.0.4, which fix this issue.

Affected (CNA)

Vendor / product	Versions
Apache Software Foundation / Apache Syncope	affected 3.0 through 3.0.15; affected 4.0 through 4.0.3

CWE

CWE-79

References

https://lists.apache.org/thread/7h30ghqdsf3spl3h7gdmscxofrm8ygjo

ADP enrichment

CVE

No English description supplied.

http://www.openwall.com/lists/oss-security/2026/02/02/1

CISA-ADP

No English description supplied.

No references supplied.