{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-111699 exists.","fix":"No fix has been published for CVE-2026-111699 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-111699 is a medium-severity authentication bypass vulnerability in niefy wx-api, published on 16 Oct 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-2026-111699 and fix it if it is affected.\n\nWhat it is: CVE-2026-111699 is a medium-severity authentication bypass vulnerability in niefy wx-api, published on 16 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-111699 exists.\n\nAffected product: niefy wx-api. 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-2026-111699/ (Markdown: https://insights.sbomify.com/CVE-2026-111699/index.md)","id":"CVE-2026-111699","markdown":"https://insights.sbomify.com/CVE-2026-111699/index.md","name":"CVE-2026-111699","record":{"aliases":["GHSA-jqmh-3xm7-92j3"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"WeChat API service","requires_auth":"none","summary":"Attackers can bypass authentication by supplying a raw openid cookie to read user data and modify fan tags in the Niefy wx-api service.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"Niefy wx-api through 0.8.2 contains an authentication bypass vulnerability that allows unauthenticated attackers to impersonate WeChat fans by supplying a raw openid cookie to fan-facing controllers. Attackers knowing a victim's openid can call /wxUser/getUserInfo and /wxUserTags endpoints to read nickname, phone, unionid and tags, and add or remove fan tags.","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":"Niefy wx-api through 0.8.2 Authentication Bypass via Unverified openid Cookie","id":"CVE-2026-111699","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"WebVella ERP through 1.8.8 SQL Injection via EQL Query API","id":"CVE-2026-111700"},"packages":[],"prev":{"headline":"HUIZHI ChargeOS cloud through 3.0.9 Unpaid Wallet Credit via /pay/xcxRecharge","id":"CVE-2026-111698"},"products":["wx-api"],"published":"2026-10-16","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":"2026-10-21","vendors":["niefy"]},"summary":"Attackers can bypass authentication by supplying a raw openid cookie to read user data and modify fan tags in the Niefy wx-api service.","url":"https://insights.sbomify.com/CVE-2026-111699/"}