DEBIAN-CVE-2026-101003

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Source
https://security-tracker.debian.org/tracker/CVE-2026-101003
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-101003.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-101003
Upstream
Published
2026-09-28T06:16:31Z
Modified
2026-09-30T12:00:05Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

A weakness has been identified in Cesanta Mongoose up to 7.21. Affected by this vulnerability is the function fn of the file tutorials/mqtt/mqtt-server/main.c of the component MQTT Broker. Executing a manipulation can lead to stack-based buffer overflow. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 7.22 addresses this issue. This patch is called a9df523f76f43a38bd53b4232b9cfd4c16869e71. Upgrading the affected component is advised.

References

Affected packages

Debian:14 / mongoose

Package

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

Affected ranges

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

Affected versions

7.*
7.21+ds-1~bpo13+1
7.21+ds-1
7.21+ds-2
7.22+ds-1~bpo13+1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-101003.json"