{"schema":"threatline.record/2","record":{"id":"CVE-2026-110656","aliases":[],"summary":"miniupnpc through 2.3.3 Heap Out-of-Bounds Read via minixml parseelt","details":"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.","categories":["Unclassified"],"product":"miniupnpc","vendor":"miniupnp project","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-110656","source_modified_at":"2026-10-14T15:01:23.198Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"miniupnpc","vendor":"miniupnp project","versions":[{"version":"0","status":"affected","versionType":"semver","lessThanOrEqual":"2.3.3"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":2.3,"severity":"Low","kev":{"listed":false},"epss":{"probability":0.0029,"percentile":0.20469,"score_date":"2026-10-23"},"published_at":"2026-10-14T15:01:23.198Z","modified_at":"2026-10-14T15:01:23.198Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-110656","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-14T15:01:23.198Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-110656","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://hackmd.io/@haind-pwn/miniupnpc-minixml-oob-read","tags":["technical-description","exploit"]},{"source":"CVE List","url":"https://github.com/miniupnp/miniupnp/blob/bf4215a7574f88aa55859db9db00e3ae58cf42d6/miniupnpc/src/minixml.c#L141","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/miniupnp/miniupnp/commit/64ef08a12aabab57be0bf7e40f047c8f14dedf9c","tags":["patch"]},{"source":"CVE List","url":"https://github.com/miniupnp/miniupnp","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/miniupnpc-through-2.3.3-heap-out-of-bounds-read-via-minixml-parseelt","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-14T15:01:23.198Z","content_hash":"9edf39b0a615e243368ebce823703a2270200e5acf9b2772c84cf42d7ba05d00"}}