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CVE-2026-115721

7.5 high Deferred
NVD · CVE.org

**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.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 5

  1. StatusPublished → DeferredNVD modified 2026-10-26 16:54
  2. StatusReceived → PublishedNVD modified 2026-10-26 15:01
  3. References+1 references (now 3)NVD modified 2026-10-26 16:17
  4. StatusPublished → ReceivedNVD modified 2026-10-26 16:17
  5. First seenCVSS 7.5 · apache software foundationNVD modified 2026-10-26 15:01

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 3