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.
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-125"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86714.json"
}"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-86714.json"
[
{
"deprecated": false,
"digest": {
"line_hashes": [
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"272380454600619172136188934227804417625",
"43559798722479495689292405321570281256",
"280948252679040416074309252621556435747",
"230726104032542036209914144505729144726",
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"300860300972712222567949263737001222255",
"58776563248557625159905291433709364868"
],
"threshold": 0.9
},
"id": "CVE-2026-86714-223b9ab8",
"signature_type": "Line",
"signature_version": "v1",
"source": "https://github.com/px4/px4-autopilot/commit/fec216e9d716d96d93b9d882b0c9cf00db3c6810",
"target": {
"file": "src/systemcmds/netman/netman.cpp"
}
},
{
"deprecated": false,
"digest": {
"function_hash": "29987183945868084463430304557510719868",
"length": 771
},
"id": "CVE-2026-86714-b2699b2b",
"signature_type": "Function",
"signature_version": "v1",
"source": "https://github.com/px4/px4-autopilot/commit/fec216e9d716d96d93b9d882b0c9cf00db3c6810",
"target": {
"file": "src/systemcmds/netman/netman.cpp",
"function": "netman_main"
}
}
]
"2026-09-10T08:14:34Z"