{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-16197 exists.","fix":"No fix has been published for CVE-2026-16197 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-16197 is a medium-severity missing authorization vulnerability in Sipeed PicoClaw, published on 18 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-16197 and fix it if it is affected.\n\nWhat it is: CVE-2026-16197 is a medium-severity missing authorization vulnerability in Sipeed PicoClaw, published on 18 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-16197 exists.\n\nAffected product: Sipeed PicoClaw. 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-2026-16197/ (Markdown: https://insights.sbomify.com/CVE-2026-16197/index.md)","id":"CVE-2026-16197","markdown":"https://insights.sbomify.com/CVE-2026-16197/index.md","name":"CVE-2026-16197","record":{"aliases":["GHSA-3c84-2qg9-24p8"],"analysis":{"component_type":"other","fix_type":"no_fix_stated","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"PicoClaw group message handler","requires_auth":"low_privilege","summary":"Attackers can bypass authorization in the group message handler to perform unauthorized actions remotely.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"},{"id":"CWE-862","name":"Missing Authorization"}],"description":"A security vulnerability has been detected in Sipeed PicoClaw up to 0.2.9. The affected element is the function handleMessageReceive of the file pkg/channels/feishu/feishu_64.go of the component Group Message Handler. Such manipulation leads to missing authorization. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The reported GitHub issue was closed automatically due to inactivity.","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":"Sipeed PicoClaw Group Message feishu_64.go handleMessageReceive authorization","id":"CVE-2026-16197","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"Sipeed PicoClaw First Run Setup access_control.go authentication bypass","id":"CVE-2026-16198"},"packages":[],"prev":{"headline":"Sipeed PicoClaw web_fetch web.go isPrivateOrRestrictedIP server-side request forgery","id":"CVE-2026-16196"},"products":["PicoClaw"],"published":"2026-07-18","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-07-20","vendors":["Sipeed"]},"summary":"Attackers can bypass authorization in the group message handler to perform unauthorized actions remotely.","url":"https://insights.sbomify.com/CVE-2026-16197/"}