{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-16121 exists.","fix":"No fix has been published for CVE-2026-16121 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-16121 is a medium-severity missing authorization vulnerability in nextlevelbuilder GoClaw, 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-2026-16121 and fix it if it is affected.\n\nWhat it is: CVE-2026-16121 is a medium-severity missing authorization vulnerability in nextlevelbuilder GoClaw, 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-2026-16121 exists.\n\nAffected product: nextlevelbuilder GoClaw. 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-2026-16121/ (Markdown: https://insights.sbomify.com/CVE-2026-16121/index.md)","id":"CVE-2026-16121","markdown":"https://insights.sbomify.com/CVE-2026-16121/index.md","name":"CVE-2026-16121","record":{"aliases":["GHSA-952r-63wr-g75f"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["privilege_escalation","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"GoClaw server","requires_auth":"low_privilege","summary":"Remote attackers can bypass authorization checks in GoClaw's exec_approval module to execute arbitrary commands, requiring an upgrade to mitigate.","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-285","name":"Improper Authorization"},{"id":"CWE-266","name":"Incorrect Privilege Assignment"}],"description":"A vulnerability was identified in nextlevelbuilder GoClaw up to 3.13.2. Affected is the function isSafeBin of the file internal/tools/exec_approval.go. The manipulation leads to improper authorization. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.","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":"nextlevelbuilder GoClaw exec_approval.go isSafeBin improper authorization","id":"CVE-2026-16121","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":7,"next":{"headline":"nextlevelbuilder GoClaw exec_approval.go matchesAllowlist authorization","id":"CVE-2026-16122"},"packages":[],"prev":{"headline":"nextlevelbuilder GoClaw exec_approval.go extractBin name resolution","id":"CVE-2026-16120"},"products":["GoClaw"],"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":["nextlevelbuilder"]},"summary":"Remote attackers can bypass authorization checks in GoClaw's exec_approval module to execute arbitrary commands, requiring an upgrade to mitigate.","url":"https://insights.sbomify.com/CVE-2026-16121/"}