DEBIAN-CVE-2026-104733

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Source
https://security-tracker.debian.org/tracker/CVE-2026-104733
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-104733.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-104733
Upstream
Published
2026-10-02T13:17:45Z
Modified
2026-10-03T05:00:16Z
Severity
  • 7.4 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
[none]
Details

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

References

Affected packages

Debian:12 / ejabberd

Package

Name
ejabberd
Purl
pkg:deb/debian/ejabberd?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

23.*
23.01-1
23.10-1~bpo12+1
23.10-1
24.*
24.07-1
24.07-2
24.12-1
24.12-2
24.12-3~bpo12+1
24.12-3
24.12-4
26.*
26.02-1
26.07-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-104733.json"

Debian:13 / ejabberd

Package

Name
ejabberd
Purl
pkg:deb/debian/ejabberd?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

24.*
24.12-3
24.12-3+deb13u1
24.12-3+deb13u2
24.12-4
26.*
26.02-1
26.07-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-104733.json"

Debian:14 / ejabberd

Package

Name
ejabberd
Purl
pkg:deb/debian/ejabberd?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
26.07-1

Affected versions

24.*
24.12-3
24.12-4
26.*
26.02-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-104733.json"