CVE-2026-107159

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Source
https://cve.org/CVERecord?id=CVE-2026-107159
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-107159.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-107159
Downstream
Published
2026-10-07T11:59:39Z
Modified
2026-10-28T11:04:02Z
Severity
  • 7.1 (High) CVSS_V4 - CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
MiniUPnPd through 2.3.11 Divide-by-Zero DoS via SSDP M-SEARCH MX Header
Details

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.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-369"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107159.json"
}
References

Affected packages

Git / github.com/miniupnp/miniupnp

Affected ranges

Type
GIT
Repo
https://github.com/miniupnp/miniupnp
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
8f13b7a5843f5270db684099c0a083f98869636a
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "2.3.11"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "range":  [
                {
                    "fixed":  "8f13b7a5843f5270db684099c0a083f98869636a"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

Other
minissdpd_1_2
minissdpd_1_4
minissdpd_1_6_0
miniupnpc_1_7
miniupnpc_1_8
miniupnpc_1_9
miniupnpc_2_1
miniupnpc_2_2_0
miniupnpc_2_2_1
miniupnpc_2_2_2
miniupnpc_2_2_3
miniupnpc_2_2_4
miniupnpc_2_2_5
miniupnpc_2_2_6
miniupnpc_2_2_7
miniupnpc_2_2_8
miniupnpc_2_2_8_test
miniupnpc_2_2_8_test2
miniupnpc_2_3_0
miniupnpc_2_3_1
miniupnpc_2_3_2
miniupnpc_2_3_3
miniupnpd_1_7
miniupnpd_1_8
miniupnpd_2_1
miniupnpd_2_2_0
miniupnpd_2_2_1
miniupnpd_2_2_2
miniupnpd_2_2_3
miniupnpd_2_3_0
miniupnpd_2_3_1
miniupnpd_2_3_10
miniupnpd_2_3_11
miniupnpd_2_3_2
miniupnpd_2_3_3
miniupnpd_2_3_4
miniupnpd_2_3_5
miniupnpd_2_3_6
miniupnpd_2_3_7
miniupnpd_2_3_8
miniupnpd_2_3_9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-107159.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "137915413096395880728503305135935978133",
                "144558096401594802550507708810988686625",
                "283248761385365107205955452560595670783",
                "226582096708589251315761639982844184852",
                "280996702400915319998014471555449436481",
                "70158861366914816302035869060502568162",
                "218891851573441893452502829086310924464",
                "169022742098132176206257168436191599031",
                "224486942103554232679287192491009715077",
                "213970425258347252966736962828764996827",
                "41328283167166765415103930357691553919",
                "192283895609979402570277902609257097795",
                "246961574476081814694871754913566925584",
                "261668021621576460757256251890919226680",
                "262208676316223647903714326037978824804",
                "240038905064657978853617102880426535877",
                "197169589564334211813288653584859907701",
                "195064562373197204032338888927639369567",
                "268077935049794311597304028499339877901"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2026-107159-84216c16",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/miniupnp/miniupnp/commit/8f13b7a5843f5270db684099c0a083f98869636a",
        "target":  {
            "file":  "miniupnpd/minissdp.c"
        }
    }
]
vanir_signatures_modified 
"2026-10-28T11:04:02Z"