{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-32706 exists.","fix":"No fix has been published for CVE-2026-32706 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-32706 is a high-severity memory corruption vulnerability in PX4-Autopilot, published on 13 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-32706 and fix it if it is affected.\n\nWhat it is: CVE-2026-32706 is a high-severity memory corruption vulnerability in PX4-Autopilot, published on 13 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-32706 exists.\n\nAffected product: PX4-Autopilot. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-32706/ (Markdown: https://insights.sbomify.com/CVE-2026-32706/index.md)","id":"CVE-2026-32706","markdown":"https://insights.sbomify.com/CVE-2026-32706/index.md","name":"CVE-2026-32706","record":{"aliases":["GHSA-mqgj-hh4g-fg5p"],"analysis":{"component_type":"iot_embedded","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"Drone autopilot firmware","requires_auth":"none","summary":"An attacker with serial access can crash the drone autopilot by sending oversized packets to the CRSF parser, requiring the CRSF feature to be enabled.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"px4_drone_autopilot","vendor":"dronecode"}],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"description":"PX4 autopilot is a flight control solution for drones. Prior to 1.17.0-rc2, The crsf_rc parser accepts an oversized variable-length known packet and copies it into a fixed 64-byte global buffer without a bounds check. In deployments where crsf_rc is enabled on a CRSF serial port, an adjacent/raw-serial attacker can trigger memory corruption and crash PX4. This vulnerability is fixed in 1.17.0-rc2.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"PX4 autopilot has a global buffer overflow in crsf_rc via oversized variable-length known packet","id":"CVE-2026-32706","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"PX4 autopilot has a stack buffer overflow in tattu_can due to unbounded memcpy in frame assembly loop","id":"CVE-2026-32707"},"packages":[],"prev":{"headline":"PX4 autopilot BST Device Name Length Can Overflow Driver Buffer","id":"CVE-2026-32705"},"products":["PX4-Autopilot"],"published":"2026-03-13","related":[{"cvss_score":8.1,"headline":"Business logic in n/a","id":"CVE-2026-26741","kev_date_added":null,"published":"2026-03-10"},{"cvss_score":8.1,"headline":"Security feature bypass in n/a","id":"CVE-2026-26742","kev_date_added":null,"published":"2026-03-10"},{"cvss_score":7.9,"headline":"Memory corruption in n/a","id":"CVE-2024-40427","kev_date_added":null,"published":"2025-01-07"},{"cvss_score":7.8,"headline":"Zenoh uORB Subscriber Allows Arbitrary Stack Allocation (PX4/PX4-Autopilot)","id":"CVE-2026-32708","kev_date_added":null,"published":"2026-03-13"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2024-38952","kev_date_added":null,"published":"2024-06-25"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2021-46896","kev_date_added":null,"published":"2023-07-06"},{"cvss_score":7.5,"headline":"Information disclosure in n/a","id":"CVE-2021-34125","kev_date_added":null,"published":"2023-03-09"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-03-17","vendors":["PX4"]},"summary":"An attacker with serial access can crash the drone autopilot by sending oversized packets to the CRSF parser, requiring the CRSF feature to be enabled.","url":"https://insights.sbomify.com/CVE-2026-32706/"}