{"id":"CVE-2026-86713","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-86713","summary":"PX4 Autopilot through 1.17.0 Use-After-Free in load_mon","details":"PX4 Autopilot through 1.17.0 contains a use-after-free vulnerability in the load_mon module's stop path where exit_and_cleanup() deletes the LoadMon object and frees the performance counter before perf_end() attempts to access it. Attackers can trigger this vulnerability by issuing the load_mon stop command from any PXH or MAVLink shell, causing reads and writes through freed memory that corrupt heap objects and destabilize the flight stack.","published":"2026-09-08T11:23:05.792Z","modified":"2026-09-09T03:48:19.115255016Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/PX4/PX4-Autopilot/commit/354823e2efd8dd7ac47f4b8984b8e0fb06dc3b79","label":"PX4/PX4-Autopilot@354823e"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86713.json"},{"type":"PACKAGE","url":"https://github.com/PX4/PX4-Autopilot"},{"type":"ARTICLE","url":"https://github.com/PX4/PX4-Autopilot/blob/v1.17.0/src/modules/load_mon/LoadMon.cpp"},{"type":"FIX","url":"https://github.com/PX4/PX4-Autopilot/commit/354823e2efd8dd7ac47f4b8984b8e0fb06dc3b79"},{"type":"FIX","url":"https://github.com/PX4/PX4-Autopilot/pull/28544"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86713"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/px4-autopilot-through-1.17.0-use-after-free-in-load-mon"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-09T03:48:19.115255016Z"}}