{"id":"CVE-2026-86714","title":"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","summary":"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 be…","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","cwe":["CWE-125"],"vendor":"PX4","product":"PX4-Autopilot","affected":["PX4-Autopilot <= 1.17.0"],"published":"2026-09-08","updated":"2026-09-14","sourceUpdated":"2026-09-14T20:17:01.403","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-86714","references":[{"url":"https://github.com/PX4/PX4-Autopilot","label":"disclosure@vulncheck.com"},{"url":"https://github.com/PX4/PX4-Autopilot/blob/v1.17.0/src/systemcmds/netman/netman.cpp","label":"disclosure@vulncheck.com"},{"url":"https://github.com/PX4/PX4-Autopilot/commit/fec216e9d716d96d93b9d882b0c9cf00db3c6810","label":"disclosure@vulncheck.com"},{"url":"https://github.com/PX4/PX4-Autopilot/pull/28483","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/px4-autopilot-through-1.17.0-stack-buffer-over-read-via-netman","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"epss":0.00332,"epssPercentile":0.23788,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-14T19:22:26.333969Z"},"ingestedAt":"2026-09-08T15:33:26.983Z","slug":"CVE-2026-86714","body":"## Overview\n\nPX4 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}