{"id":"CVE-2026-110655","revision":"cffb9378defa47bc8f1f79e5d00037d5","records":[{"revision":"cffb9378defa47bc8f1f79e5d00037d5","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-110655","aliases":[],"title":"miniupnpc through 2.3.3 Heap Out-of-Bounds Read via minixml parseatt","description":"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.","state":0,"publishedAt":"2026-10-14T15:01:22.499+00:00","modifiedAt":"2026-10-14T18:32:15.368+00:00","affected":[{"ecosystem":"https://github.com/miniupnp/miniupnp","name":"miniupnpc","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"miniupnp project\",\n                    \"product\": \"miniupnpc\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThanOrEqual\": \"2.3.3\"\n                        }\n                    ],\n                    \"collectionURL\": \"https://github.com/miniupnp/miniupnp\",\n                    \"packageURL\": \"pkg:github/miniupnp/miniupnp\",\n                    \"repo\": \"https://github.com/miniupnp/miniupnp\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"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","score":2.3,"severity":"LOW"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","score":3.1,"severity":"LOW"}],"references":["https://hackmd.io/@haind-pwn/miniupnpc-minixml-oob-read","https://github.com/miniupnp/miniupnp/blob/bf4215a7574f88aa55859db9db00e3ae58cf42d6/miniupnpc/src/minixml.c#L61","https://github.com/miniupnp/miniupnp/commit/3cfb4fb78d5ac04ed0dadc8dd842fc9e448916db","https://github.com/miniupnp/miniupnp","https://www.vulncheck.com/advisories/miniupnpc-through-2.3.3-heap-out-of-bounds-read-via-minixml-parseatt"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-110655","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-110655","identifiers":["CVE-2026-110655"]},"retained":false,"historicalAffected":[]}],"coverage":[]}