CVE Explorer

CVE-2026-32707

PX4 autopilot is a flight control solution for drones. Prior to 1.17.0-rc2, tattu_can contains an unbounded memcpy in its multi-frame assembly loop, allowing stack memory overwrite when crafted CAN frames are processed. In deployments where tattu_can is enabled and running, a CAN-injection-capable attacker can trigger a crash (DoS) and memory corruption. This vulnerability is fixed in 1.17.0-rc2.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f75f4b3a15032a8a8dff90c9af08f5eae285e446ff336162052863b45bfa7116

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"PX4-Autopilot","vendor":"PX4","versions":[{"status":"affected","version":"< 1.17.0-rc2"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:85c4844714504fd71532e50038804e31aeb10bbd7bd4e930a95dbe50529c53b5 · sha256:aedbc169b2aae84a… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"PHYSICAL","availabilityImpact":"HIGH","baseScore":5.2,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:85c4844714504fd71532e50038804e31aeb10bbd7bd4e930a95dbe50529c53b5 · sha256:aedbc169b2aae84a… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-121","description":"CWE-121: Stack-based Buffer Overflow","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:85c4844714504fd71532e50038804e31aeb10bbd7bd4e930a95dbe50529c53b5 · sha256:aedbc169b2aae84a… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"name":"https://github.com/PX4/PX4-Autopilot/security/advisories/GHSA-wxwm-xmx9-hr32","tags":["x_refsource_CONFIRM"],"url":"https://github.com/PX4/PX4-Autopilot/security/advisories/GHSA-wxwm-xmx9-hr32"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:85c4844714504fd71532e50038804e31aeb10bbd7bd4e930a95dbe50529c53b5 · sha256:aedbc169b2aae84a… · /containers/cna/references/0

{"tags":["exploit"],"url":"https://github.com/PX4/PX4-Autopilot/security/advisories/GHSA-wxwm-xmx9-hr32"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:85c4844714504fd71532e50038804e31aeb10bbd7bd4e930a95dbe50529c53b5 · sha256:aedbc169b2aae84a… · /containers/adp/0/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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