DEBIAN-CVE-2026-104733
User Impersonation in ProcessOnes XMMP Server ejabberd <= 26.04 allows an attacker to impersonate arbitrary users via unvalidated authzid parameter in SASL-PLAIN mechanism.
DEBIAN-CVE-2026-104733
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:DEBIAN-CVE-2026-104733
ejabberd
Source reference: /affected/0/package/name
- Affected versions
- 23.01-1
Source reference:
/affected/0/versions23.10-1Source reference:
/affected/0/versions23.10-1~bpo12+1Source reference:
/affected/0/versions24.07-1Source reference:
/affected/0/versions24.07-2Source reference:
/affected/0/versions24.12-1Source reference:
/affected/0/versions24.12-2Source reference:
/affected/0/versions24.12-3Source reference:
/affected/0/versions24.12-3~bpo12+1Source reference:
/affected/0/versions24.12-4Source reference:
/affected/0/versions26.02-1Source reference:
/affected/0/versions26.07-1Source reference:
/affected/0/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
ejabberd
Source reference: /affected/1/package/name
- Affected versions
- 24.12-3
Source reference:
/affected/1/versions24.12-3+deb13u1Source reference:
/affected/1/versions24.12-3+deb13u2Source reference:
/affected/1/versions24.12-4Source reference:
/affected/1/versions26.02-1Source reference:
/affected/1/versions26.07-1Source reference:
/affected/1/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
ejabberd
Source reference: /affected/2/package/name
- Affected versions
- 24.12-3
Source reference:
/affected/2/versions24.12-4Source reference:
/affected/2/versions26.02-1Source reference:
/affected/2/versions - Fixed versions
- 26.07-1
Source reference:
/affected/2/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "ejabberd",
"purl": "pkg:deb/debian/ejabberd?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"23.01-1",
"23.10-1",
"23.10-1~bpo12+1",
"24.07-1",
"24.07-2",
"24.12-1",
"24.12-2",
"24.12-3",
"24.12-3~bpo12+1",
"24.12-4",
"26.02-1",
"26.07-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-104733.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "ejabberd",
"purl": "pkg:deb/debian/ejabberd?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"24.12-3",
"24.12-3+deb13u1",
"24.12-3+deb13u2",
"24.12-4",
"26.02-1",
"26.07-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-104733.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "26.07-1"
}
]
}
],
"package": {
"name": "ejabberd",
"purl": "pkg:deb/debian/ejabberd?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"24.12-3",
"24.12-4",
"26.02-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-104733.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
]- Related CVEs
- CVE-2026-104733
Source reference:
/upstream
Publisher severity
high
Source reference: /severity/0/score
- Event
- #72896 · Revision 1
- Added to Heist Feed
- Publisher date