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4 vulnerabilities found for miniupnpc by miniupnp project
CVE-2026-110656 (GCVE-0-2026-110656)
Vulnerability from nvd – Published: 2026-10-14 15:01 – Updated: 2026-10-14 15:01
VLAI
EPSS
VEX
Title
miniupnpc through 2.3.3 Heap Out-of-Bounds Read via minixml parseelt
Summary
miniupnpc through 2.3.3 contains a one-byte heap out-of-bounds read vulnerability in the minixml parseelt function's namespace-prefix handling that skips an end-of-buffer check after advancing past ':'. A malicious or spoofed UPnP gateway on the local network can send a device description or SOAP reply ending in ':' within an element name to crash the client.
Severity
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://hackmd.io/@haind-pwn/miniupnpc-minixml-oob-read | technical-descriptionexploit |
| https://github.com/miniupnp/miniupnp/blob/bf4215a… | technical-description |
| https://github.com/miniupnp/miniupnp/commit/64ef0… | patch |
| https://github.com/miniupnp/miniupnp | product |
| https://www.vulncheck.com/advisories/miniupnpc-th… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| miniupnp project | miniupnpc |
Affected:
0 , ≤ 2.3.3
(semver)
cpe:2.3:a:miniupnp_project:miniupnpc:*:*:*:*:*:*:*:* |
Date Public
2026-06-03 00:00
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CVE-2026-110655 (GCVE-0-2026-110655)
Vulnerability from nvd – Published: 2026-10-14 15:01 – Updated: 2026-10-14 18:32
VLAI
EPSS
VEX
Title
miniupnpc through 2.3.3 Heap Out-of-Bounds Read via minixml parseatt
Summary
miniupnpc through 2.3.3 contains a one-byte heap out-of-bounds read vulnerability in the minixml parseatt function that allows malicious UPnP gateways to read past buffer bounds via crafted replies. Attackers on the local network can spoof a gateway serving device descriptions or SOAP responses ending in '=' to crash the client.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-14 18:29 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://hackmd.io/@haind-pwn/miniupnpc-minixml-oob-read | technical-descriptionexploit |
| https://github.com/miniupnp/miniupnp/blob/bf4215a… | technical-description |
| https://github.com/miniupnp/miniupnp/commit/3cfb4… | patch |
| https://github.com/miniupnp/miniupnp | product |
| https://www.vulncheck.com/advisories/miniupnpc-th… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| miniupnp project | miniupnpc |
Affected:
0 , ≤ 2.3.3
(semver)
cpe:2.3:a:miniupnp_project:miniupnpc:*:*:*:*:*:*:*:* |
Date Public
2026-03-23 00:00
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CVE-2026-110656 (GCVE-0-2026-110656)
Vulnerability from cvelistv5 – Published: 2026-10-14 15:01 – Updated: 2026-10-14 15:01
VLAI
EPSS
VEX
Title
miniupnpc through 2.3.3 Heap Out-of-Bounds Read via minixml parseelt
Summary
miniupnpc through 2.3.3 contains a one-byte heap out-of-bounds read vulnerability in the minixml parseelt function's namespace-prefix handling that skips an end-of-buffer check after advancing past ':'. A malicious or spoofed UPnP gateway on the local network can send a device description or SOAP reply ending in ':' within an element name to crash the client.
Severity
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://hackmd.io/@haind-pwn/miniupnpc-minixml-oob-read | technical-descriptionexploit |
| https://github.com/miniupnp/miniupnp/blob/bf4215a… | technical-description |
| https://github.com/miniupnp/miniupnp/commit/64ef0… | patch |
| https://github.com/miniupnp/miniupnp | product |
| https://www.vulncheck.com/advisories/miniupnpc-th… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| miniupnp project | miniupnpc |
Affected:
0 , ≤ 2.3.3
(semver)
cpe:2.3:a:miniupnp_project:miniupnpc:*:*:*:*:*:*:*:* |
Date Public
2026-06-03 00:00
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CVE-2026-110655 (GCVE-0-2026-110655)
Vulnerability from cvelistv5 – Published: 2026-10-14 15:01 – Updated: 2026-10-14 18:32
VLAI
EPSS
VEX
Title
miniupnpc through 2.3.3 Heap Out-of-Bounds Read via minixml parseatt
Summary
miniupnpc through 2.3.3 contains a one-byte heap out-of-bounds read vulnerability in the minixml parseatt function that allows malicious UPnP gateways to read past buffer bounds via crafted replies. Attackers on the local network can spoof a gateway serving device descriptions or SOAP responses ending in '=' to crash the client.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-14 18:29 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://hackmd.io/@haind-pwn/miniupnpc-minixml-oob-read | technical-descriptionexploit |
| https://github.com/miniupnp/miniupnp/blob/bf4215a… | technical-description |
| https://github.com/miniupnp/miniupnp/commit/3cfb4… | patch |
| https://github.com/miniupnp/miniupnp | product |
| https://www.vulncheck.com/advisories/miniupnpc-th… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| miniupnp project | miniupnpc |
Affected:
0 , ≤ 2.3.3
(semver)
cpe:2.3:a:miniupnp_project:miniupnpc:*:*:*:*:*:*:*:* |
Date Public
2026-03-23 00:00
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],
"datePublic": "2026-03-23T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "miniupnpc through 2.3.3 contains a one-byte heap out-of-bounds read vulnerability in the minixml parseatt function that allows malicious UPnP gateways to read past buffer bounds via crafted replies. Attackers on the local network can spoof a gateway serving device descriptions or SOAP responses ending in \u0027=\u0027 to crash the client."
}
],
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"privilegesRequired": "NONE",
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"subConfidentialityImpact": "NONE",
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"userInteraction": "NONE",
"vectorString": "CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
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"vulnAvailabilityImpact": "LOW",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE"
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{
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"confidentialityImpact": "NONE",
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"scope": "UNCHANGED",
"userInteraction": "NONE",
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"version": "3.1"
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],
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{
"descriptions": [
{
"cweId": "CWE-125",
"description": "Out-of-bounds Read",
"lang": "en",
"type": "CWE"
}
]
}
],
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"dateUpdated": "2026-10-14T15:01:22.499Z",
"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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"references": [
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"tags": [
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],
"url": "https://hackmd.io/@haind-pwn/miniupnpc-minixml-oob-read"
},
{
"tags": [
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],
"url": "https://github.com/miniupnp/miniupnp/blob/bf4215a7574f88aa55859db9db00e3ae58cf42d6/miniupnpc/src/minixml.c#L61"
},
{
"tags": [
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],
"url": "https://github.com/miniupnp/miniupnp/commit/3cfb4fb78d5ac04ed0dadc8dd842fc9e448916db"
},
{
"tags": [
"product"
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"url": "https://github.com/miniupnp/miniupnp"
},
{
"name": "VulnCheck Advisory: miniupnpc through 2.3.3 Heap Out-of-Bounds Read via minixml parseatt",
"tags": [
"third-party-advisory"
],
"url": "https://www.vulncheck.com/advisories/miniupnpc-through-2.3.3-heap-out-of-bounds-read-via-minixml-parseatt"
}
],
"title": "miniupnpc through 2.3.3 Heap Out-of-Bounds Read via minixml parseatt",
"x_generator": {
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}
},
"cveMetadata": {
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"datePublished": "2026-10-14T15:01:22.499Z",
"dateReserved": "2026-10-14T13:08:39.018Z",
"dateUpdated": "2026-10-14T18:32:15.368Z",
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