{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-6129 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-6129 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-6129 is a medium-severity missing authorization vulnerability in zhayujie chatgpt-on-wechat CowAgent, published on 12 Apr 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-2026-6129 and fix it if it is affected.\n\nWhat it is: CVE-2026-6129 is a medium-severity missing authorization vulnerability in zhayujie chatgpt-on-wechat CowAgent, published on 12 Apr 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-2026-6129 in the wild and no public exploit code.\n\nAffected product: zhayujie chatgpt-on-wechat CowAgent. 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-2026-6129/ (Markdown: https://insights.sbomify.com/CVE-2026-6129/index.md)","id":"CVE-2026-6129","markdown":"https://insights.sbomify.com/CVE-2026-6129/index.md","name":"CVE-2026-6129","record":{"aliases":["GHSA-8r42-22r7-vfg2"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Chatbot integration tool","requires_auth":"none","summary":"Remote attackers can access the Agent Mode Service without authentication, bypassing security controls in the chatgpt-on-wechat CowAgent application.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"},{"id":"CWE-287","name":"Improper Authentication"}],"description":"A vulnerability was detected in zhayujie chatgpt-on-wechat CowAgent up to 2.0.4. This affects an unknown function of the component Agent Mode Service. Performing a manipulation results in missing authentication. The attack can be initiated remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.","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":"zhayujie chatgpt-on-wechat CowAgent Agent Mode Service missing authentication","id":"CVE-2026-6129","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"Command injection in chatbox","id":"CVE-2026-6130"},"packages":[],"prev":{"headline":"Cross-site scripting in All-in-One WP Migration Unlimited Extension","id":"CVE-2026-6128"},"products":["chatgpt-on-wechat CowAgent"],"published":"2026-04-12","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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-15","vendors":["zhayujie"]},"summary":"Remote attackers can access the Agent Mode Service without authentication, bypassing security controls in the chatgpt-on-wechat CowAgent application.","url":"https://insights.sbomify.com/CVE-2026-6129/"}