{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-86714","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-09-08T10:58:36.171Z","datePublished":"2026-09-08T11:23:06.416Z","dateUpdated":"2026-09-14T19:33:06.368Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-09-08T11:23:06.416Z"},"datePublic":"2026-09-01T00:00:00.000Z","title":"PX4 Autopilot through 1.17.0 Stack Buffer Over-read via netman","descriptions":[{"lang":"en","value":"PX4 Autopilot through 1.17.0 contains a stack buffer over-read vulnerability in the netman system command that fails to validate interface name length. Attackers can supply interface names of 74 bytes or more via the -i option to read beyond buffer boundaries, leaking stack memory to console output or writing it into persistent network configuration files."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Out-of-bounds Read","cweId":"CWE-125","type":"CWE"}]}],"affected":[{"vendor":"PX4","product":"PX4-Autopilot","defaultStatus":"unaffected","packageURL":"pkg:github/PX4/PX4-Autopilot","collectionURL":"https://github.com/PX4/PX4-Autopilot","repo":"https://github.com/PX4/PX4-Autopilot","versions":[{"version":"0","lessThanOrEqual":"1.17.0","status":"affected","versionType":"semver"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:px4:autopilot:*:*:*:*:*:*:*:*","versionEndIncluding":"1.17.0"}]}]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N","attackVector":"ADJACENT","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"LOW","baseScore":5.4,"baseSeverity":"MEDIUM"}}],"references":[{"url":"https://github.com/PX4/PX4-Autopilot/pull/28483","tags":["patch","issue-tracking"],"name":"Fix Pull Request"},{"url":"https://github.com/PX4/PX4-Autopilot/commit/fec216e9d716d96d93b9d882b0c9cf00db3c6810","tags":["patch"],"name":"Patch Commit"},{"url":"https://github.com/PX4/PX4-Autopilot","tags":["product"]},{"url":"https://github.com/PX4/PX4-Autopilot/blob/v1.17.0/src/systemcmds/netman/netman.cpp","tags":["technical-description"],"name":"save() writes snprintf()'s would-be length past line[81], v1.17.0"},{"name":"VulnCheck Advisory: PX4 Autopilot through 1.17.0 Stack Buffer Over-read via netman","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/px4-autopilot-through-1.17.0-stack-buffer-over-read-via-netman"}],"credits":[{"lang":"en","value":"Tianbo Wang","type":"finder"},{"lang":"en","value":"Xiaoyang Chen","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-86714","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-09-14T19:22:26.333969Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-14T19:33:06.368Z"}}]}}