{"id":"CVE-2026-41682","state":"PUBLISHED","title":"pupnp: Port truncation via atoi() cast in parse_uri() allows SSRF port confusion","description":"pupnp is an SDK for development of UPnP device and control point applications. Prior to version 1.18.5, pupnp is vulnerable to SRRF port confusion due to port truncation via atoi() cast in parse_uri(). This issue has been patched in version 1.18.5.","publishedAt":"2026-05-08T22:47:37.494Z","updatedAt":"2026-05-11T15:56:09.950Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["pupnp pupnp"],"affected":[{"vendor":"pupnp","product":"pupnp","versions":[{"version":"< 1.18.5","status":"affected"}]}],"references":["https://github.com/pupnp/pupnp/security/advisories/GHSA-q522-6w45-4j58","https://github.com/pupnp/pupnp/commit/def5f9a2bc42f5b3d713e37c516fbe840ce54b7b","https://github.com/pupnp/pupnp/releases/tag/release-1.18.5"],"weaknesses":["CWE-195","CWE-918"],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/41xxx/CVE-2026-41682.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-41682","state":"PUBLISHED","datePublished":"2026-05-08T22:47:37.494Z","dateUpdated":"2026-05-11T15:56:09.950Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-04-22T03:53:24.406Z"},"containers":{"cna":{"title":"pupnp: Port truncation via atoi() cast in parse_uri() allows SSRF port confusion","descriptions":[{"lang":"en","value":"pupnp is an SDK for development of UPnP device and control point applications. Prior to version 1.18.5, pupnp is vulnerable to SRRF port confusion due to port truncation via atoi() cast in parse_uri(). This issue has been patched in version 1.18.5."}],"affected":[{"vendor":"pupnp","product":"pupnp","versions":[{"version":"< 1.18.5","status":"affected"}]}],"references":[{"url":"https://github.com/pupnp/pupnp/security/advisories/GHSA-q522-6w45-4j58","name":"https://github.com/pupnp/pupnp/security/advisories/GHSA-q522-6w45-4j58","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/pupnp/pupnp/commit/def5f9a2bc42f5b3d713e37c516fbe840ce54b7b","name":"https://github.com/pupnp/pupnp/commit/def5f9a2bc42f5b3d713e37c516fbe840ce54b7b","tags":["x_refsource_MISC"]},{"url":"https://github.com/pupnp/pupnp/releases/tag/release-1.18.5","name":"https://github.com/pupnp/pupnp/releases/tag/release-1.18.5","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":6.9,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-195","lang":"en","description":"CWE-195: Signed to Unsigned Conversion Error","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-918","lang":"en","description":"CWE-918: Server-Side Request Forgery (SSRF)","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-05-08T22:47:37.494Z"},"source":{"advisory":"GHSA-q522-6w45-4j58","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-11T15:56:02.493041Z","id":"CVE-2026-41682","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-11T15:56:09.950Z"}}]}}}