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Vulnerabilities

Vulnerability · CVE-2026-107159

MiniUPnPd through 2.3.11 built with --strict contains a divide-by-zero vulnerability in ProcessSSDPData() that allows unauthenticated local network attackers to crash the daemon.

Published Oct 7, 2026 · catalog updated Oct 25, 2026 · MiniUPnPd through 2.3.11 built

Last checked Oct 25, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-107159. EPSS is 0.46%. Act only if a listed version of MiniUPnPd through 2.3.11 built is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (MiniUPnPd through 2.3.11 built).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Unknown—
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.46%
Remediation
Advisory link
Affected products
Debian:12 miniupnpd · Debian:13 miniupnpd · Debian:14 miniupnpd

MiniUPnPd through 2.3.11 built with --strict contains a divide-by-zero vulnerability in ProcessSSDPData() that allows unauthenticated local network attackers to crash the daemon. Attackers can send a single multicast M-SEARCH datagram with MX: 0 and a known ST to port 1900, triggering SIGFPE and denying UPnP IGD service.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • Debian:12 miniupnpd2.3.1-1, 2.3.10-1, 2.3.3-1
  • Debian:13 miniupnpd2.3.10-1, 2.3.9-2, 2.3.9-2+deb13u1
  • Debian:14 miniupnpd2.3.10-1, 2.3.9-2

How to fix CVE-2026-107159

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-107159. EPSS is 0.46%. Act only if a listed version of MiniUPnPd through 2.3.11 built is installed.

Which versions are affected?

Compare what you have installed with 2.3.1-1, 2.3.10-1, 2.3.3-1, 2.3.10-1, 2.3.9-2, 2.3.9-2+deb13u1, 2.3.10-1, 2.3.9-2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.46%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Debian security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 7, 2026 · OpenSSF OSV / OSV Scanner

    Detected

    MiniUPnPd through 2.3.11 built with --strict contains a divide-by-zero vulnerability in ProcessSSDPData() that allows unauthenticated local network attackers to crash the daemon. Attackers can send a single multicast M-SEARCH datagram with MX: 0 and a known ST to port 1900, triggering SIGFPE and denying UPnP IGD service.

  2. Oct 25, 2026 · OpenSSF OSV / OSV Scanner

    Updated

    MiniUPnPd through 2.3.11 built with --strict contains a divide-by-zero vulnerability in ProcessSSDPData() that allows unauthenticated local network attackers to crash the daemon. Attackers can send a single multicast M-SEARCH datagram with MX: 0 and a known ST to port 1900, triggering SIGFPE and denying UPnP IGD service.

Sources

  • CVE.orgVulnerability recordCVE-2026-107159

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-107159

    30-day exploitation probability 0.46%

    first.org
  • OpenSSF OSV / OSV ScannerPackage advisoryDEBIAN-CVE-2026-107159
    osv.dev
  • Trivy Vulnerability DBPackage advisoryDEBIAN-CVE-2026-107159

    MiniUPnPd through 2.3.11 built with --strict contains a divide-by-zero vulnerability in ProcessSSDPData() that allows unauthenticated local network attackers to crash the daemon. Attackers can send a single multicast M-SEARCH datagram with MX: 0 and a known ST to port 1900, trigg

    osv.dev

References

Freshness

Last verified in this catalog Oct 25, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 25, 2026
  • CVE.orgOct 25, 2026
  • Trivy Vulnerability DBOct 25, 2026
  • OpenSSF OSV / OSV ScannerOct 25, 2026