{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-1579 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-1579 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-1579 is a critical missing authorization vulnerability in PX4 Autopilot, published on 31 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-1579 and fix it if it is affected.\n\nWhat it is: CVE-2026-1579 is a critical missing authorization vulnerability in PX4 Autopilot, published on 31 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-1579 in the wild and no public exploit code.\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-2026-1579/ (Markdown: https://insights.sbomify.com/CVE-2026-1579/index.md)","id":"CVE-2026-1579","markdown":"https://insights.sbomify.com/CVE-2026-1579/index.md","name":"CVE-2026-1579","record":{"aliases":["GHSA-vcq6-mmfw-5xm3"],"analysis":{"component_type":"ics_ot","fix_type":"configuration_change","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":true,"product_category":"PX4 Autopilot","requires_auth":"none","summary":"Unauthenticated attackers can execute arbitrary commands via MAVLink if message signing is disabled, requiring configuration changes to enable authentication.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"autopilot","vendor":"px4"}],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"The MAVLink communication protocol does not require cryptographic \nauthentication by default. When MAVLink 2.0 message signing is not \nenabled, any message -- including SERIAL_CONTROL, which provides \ninteractive shell access -- can be sent by an unauthenticated party with\n access to the MAVLink interface. PX4 provides MAVLink 2.0 message \nsigning as the cryptographic authentication mechanism for all MAVLink \ncommunication. When signing is enabled, unsigned messages are rejected \nat the protocol level.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"PX4 Autopilot Missing authentication for critical function","id":"CVE-2026-1579","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"ingress-nginx auth-method nginx configuration injection","id":"CVE-2026-1580"},"packages":[],"prev":{"headline":"HP App – Potential Cross-Site Scripting","id":"CVE-2026-1578"},"products":["Autopilot"],"published":"2026-03-31","related":[],"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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-03-31","vendors":["PX4"]},"summary":"Unauthenticated attackers can execute arbitrary commands via MAVLink if message signing is disabled, requiring configuration changes to enable authentication.","url":"https://insights.sbomify.com/CVE-2026-1579/"}