DEBIAN-CVE-2026-43506

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Source
https://security-tracker.debian.org/tracker/CVE-2026-43506
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-43506.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-43506
Upstream
  • CVE-2026-43506
Published
2026-05-01T15:16:52Z
Modified
2026-09-14T17:03:40Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in Prosody before 0.12.6 and 1.0.0 through 13.0.0 before 13.0.5. A Denial of Service can occur via memory exhaustion caused by memory leaks from unauthenticated connections.

References

Affected packages

Debian:12 / prosody

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.12.3-1+deb12u1

Affected versions

0.*
0.12.3-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-43506.json"

Debian:13 / prosody

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
13.0.1-1+deb131u

Affected versions

13.*
13.0.1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-43506.json"

Debian:14 / prosody

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
13.0.5-1

Affected versions

13.*
13.0.1-1
13.0.2-1
13.0.3-1
13.0.4-1
13.0.4-2~bpo13+1
13.0.4-2
13.0.5-1~bpo13+1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-43506.json"