This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-104733 →

DEBIAN-CVE-2026-104733

User Impersonation in ProcessOnes XMMP Server ejabberd

Original description

The description as published by the source.

User Impersonation in ProcessOnes XMMP Server ejabberd <= 26.04 allows an attacker to impersonate arbitrary users via unvalidated authzid parameter in SASL-PLAIN mechanism.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 ejabberd

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 ejabberd

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:14 ejabberd

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"26.07-1"}]}]

References

advisory security-tracker.debian.org