CVE-2026-115721
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
Oct 26, 2026
Vendor
unknown
Description
**UNSUPPORTED WHEN ASSIGNED** Unbounded allocation in XML parsing in Apache Vysper; all versions, may lead to an out of memory condition. This issue affects all versions of Apache Vysper. Apache Vysper is an XMPP (Jabber) server library. As this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an alternative.