Debian/ejabberd: unknown
User Impersonation in ProcessOnes XMMP Server ejabberd <= 26.04 allows an attacker to impersonate arbitrary users via unvalidated authzid parameter in SASL-PLAIN mechanism.
Action: Upgrade ejabberd to 26.07-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 26.07-1 | - |
Fixed versions
| 26.07-1 |
Sources
- osv: DEBIAN-CVE-2026-104733#Debian:14/ejabberd
- https://security-tracker.debian.org/tracker/CVE-2026-104733
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