{"answers":{"affected":"3 open source packages ship an affected version, including next and nextjs. It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-36046 in the wild and no public exploit code.","fix":"Upgrade next to 12.2.4 or later.","what":"CVE-2022-36046 is a medium-severity denial of service vulnerability in Vercel Next.js, published on 31 Aug 2022. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-36046 and fix it if it is affected.\n\nWhat it is: CVE-2022-36046 is a medium-severity denial of service vulnerability in Vercel Next.js, published on 31 Aug 2022. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2022-36046 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- next (npm): affected from 12.2.3; fixed in 12.2.4\n- next (npm): affected from 12.2.3; fixed in 12.2.4\n- nextjs (PyPI): affected all versions up to 12.2.3; no fix listed\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-2022-36046/ (Markdown: https://insights.sbomify.com/CVE-2022-36046/index.md)","id":"CVE-2022-36046","markdown":"https://insights.sbomify.com/CVE-2022-36046/index.md","name":"CVE-2022-36046","record":{"aliases":["GHSA-wff4-fpwg-qqv3","PYSEC-2022-43188"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"Next.js framework","requires_auth":"low_privilege","summary":"Attackers can crash Next.js servers by triggering unhandled rejections in specific Node.js environments using next start or custom servers.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"next.js","vendor":"vercel"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-754","name":"Improper Check for Unusual or Exceptional Conditions"},{"id":"CWE-248","name":"Uncaught Exception"}],"description":"Next.js is a React framework that can provide building blocks to create web applications. All of the following must be true to be affected by this CVE: Next.js version 12.2.3, Node.js version above v15.0.0 being used with strict `unhandledRejection` exiting AND using next start or a [custom server](https://nextjs.org/docs/advanced-features/custom-server). Deployments on Vercel ([vercel.com](https://vercel.com/)) are not affected along with similar environments where `next-server` isn't being shared across requests.","ecosystems":["PyPI","npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Unexpected server crash in Next.js version 12.2.3","id":"CVE-2022-36046","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":"vercel:next.js","products":["vercel:next.js"],"type":"denial_of_service","year":"2022"},"n_packages":3,"n_references":2,"next":{"headline":"IP address leak via image proxy bypass in Zulip Server","id":"CVE-2022-36048"},"packages":[{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["12.2.3"],"package":"nextjs","purl":"pkg:pypi/nextjs","source":"PYSEC-2022-43188"},{"ecosystem":"npm","fixed":["12.2.4"],"introduced":["12.2.3"],"last_affected":[],"package":"next","purl":null,"source":"GHSA-wff4-fpwg-qqv3"},{"ecosystem":"npm","fixed":["12.2.4"],"introduced":["12.2.3"],"last_affected":[],"package":"next","purl":"pkg:npm/next","source":"GHSA-wff4-fpwg-qqv3"}],"prev":{"headline":"Account takeover via cryptographically weak PRNG in NodeBB Forum","id":"CVE-2022-36045"},"products":["next.js"],"published":"2022-08-31","related":[{"cvss_score":9.1,"headline":"Authorization Bypass in Next.js Middleware","id":"CVE-2025-29927","kev_date_added":null,"published":"2025-03-21"},{"cvss_score":8.6,"headline":"Next.js: Server-side request forgery in applications using WebSocket upgrades","id":"CVE-2026-44578","kev_date_added":null,"published":"2026-05-13"},{"cvss_score":8.3,"headline":"Next.js: Server-Side Request Forgery in Image Optimization","id":"CVE-2026-94483","kev_date_added":null,"published":"2026-10-02"},{"cvss_score":8.3,"headline":"Next.js: Middleware / Proxy bypass in App Router applications using Turbopack and single locale","id":"CVE-2026-64642","kev_date_added":null,"published":"2026-07-27"},{"cvss_score":8.3,"headline":"Next.js: Server-Side Request Forgery in rewrites via attacker-controlled destination hostname","id":"CVE-2026-64645","kev_date_added":null,"published":"2026-07-27"},{"cvss_score":8.3,"headline":"Next.js: Server-Side Request Forgery in Server Actions on Custom Servers","id":"CVE-2026-64649","kev_date_added":null,"published":"2026-07-27"},{"cvss_score":8.2,"headline":"Next.js: Denial of Service in App Router using Server Actions","id":"CVE-2026-64641","kev_date_added":null,"published":"2026-07-27"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"2025-04-23","vendors":["vercel"]},"summary":"Attackers can crash Next.js servers by triggering unhandled rejections in specific Node.js environments using next start or custom servers.","url":"https://insights.sbomify.com/CVE-2022-36046/"}