{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-15318 exists.","fix":"No fix has been published for CVE-2026-15318 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-15318 is a medium-severity missing authorization vulnerability in Sipeed PicoClaw, published on 10 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-2026-15318 and fix it if it is affected.\n\nWhat it is: CVE-2026-15318 is a medium-severity missing authorization vulnerability in Sipeed PicoClaw, published on 10 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-2026-15318 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-2026-15318/ (Markdown: https://insights.sbomify.com/CVE-2026-15318/index.md)","id":"CVE-2026-15318","markdown":"https://insights.sbomify.com/CVE-2026-15318/index.md","name":"CVE-2026-15318","record":{"aliases":["GHSA-8f88-w9gq-227v"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Sipeed PicoClaw","requires_auth":"low_privilege","summary":"Remote attackers can bypass authorization in the MQTT channel handler by manipulating the client_id argument in Sipeed PicoClaw devices.","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-285","name":"Improper Authorization"}],"description":"A weakness has been identified in Sipeed PicoClaw up to 0.2.9. Affected by this issue is some unknown functionality of the file pkg/channels/mqtt/mqtt.go of the component MQTT Channel Handler. This manipulation of the argument client_id causes incorrect authorization. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. 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 MQTT Channel mqtt.go authorization","id":"CVE-2026-15318","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 Launcher access_control.go IPAllowlist access control","id":"CVE-2026-15319"},"packages":[],"prev":{"headline":"Sipeed PicoClaw Guarded Web Fetch Flow web.go WebFetchTool.Execute server-side request forgery","id":"CVE-2026-15317"},"products":["PicoClaw"],"published":"2026-07-10","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":"2026-07-10","vendors":["Sipeed"]},"summary":"Remote attackers can bypass authorization in the MQTT channel handler by manipulating the client_id argument in Sipeed PicoClaw devices.","url":"https://insights.sbomify.com/CVE-2026-15318/"}