CVE-2026-115748
High · 8.8CVSS
8.8
EPSS
0.6%
Published
Oct 26, 2026
CISA due date
—
The record
**UNSUPPORTED WHEN ASSIGNED** Authorization bypass in Apache Vysper, all versions. Apache Vysper is an XMPP (Jabber) server library. Its XEP-0077 (In-Band Registration) implementation is missing an authentication check, allowing any authenticated user to compromise other accounts. As this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an alternative.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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