High 7.5

Apache Vysperに無制限のメモリ割り当てによる脆弱性、サーバーが停止のおそれ

CVE-2026-115721 First seen on SecPulse Oct 23, 23:30

Summary

Apache VysperのXML解析で無制限のメモリ割り当てが起きる脆弱性で、メモリ不足によりサービスが停止するおそれがあります。影響はすべての版におよび、CVSSは7.5です。プロジェクトは終了しており修正版は提供されないため、代替製品への移行を検討してください。

Written by an external AI model and may contain mistakes. Check the original description and references below before acting on it.

Ecosystem	Package	Affected	Fixed
Apache Software Foundation	Apache Vysper	All versions	—

Original description The description as published by the source.

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.

Source: oss-security (Openwall) NVD GitHub Advisory

NVD GitHub Advisory

All

Oss Security Apache Software Foundation Apache Vysper

Web Frameworks

Apache