{"answers":{"affected":"2 open source packages ship an affected version, including swagger-typescript-api.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-54663 exists.","fix":"Upgrade swagger-typescript-api to 13.12.2 or later.","what":"CVE-2026-54663 is a medium-severity server-side request forgery vulnerability in acacode swagger-typescript-api, published on 29 Jul 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-54663 and fix it if it is affected.\n\nWhat it is: CVE-2026-54663 is a medium-severity server-side request forgery vulnerability in acacode swagger-typescript-api, published on 29 Jul 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-54663 exists.\n\nAffected packages and fixed versions:\n- swagger-typescript-api (npm): affected all versions; fixed in 13.12.2\n- swagger-typescript-api (npm): affected all versions; fixed in 13.12.2\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-2026-54663/ (Markdown: https://insights.sbomify.com/CVE-2026-54663/index.md)","id":"CVE-2026-54663","markdown":"https://insights.sbomify.com/CVE-2026-54663/index.md","name":"CVE-2026-54663","record":{"aliases":["GHSA-x36r-4347-pm5x"],"analysis":{"component_type":"developer_tool","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"TypeScript API generator","requires_auth":"none","summary":"An attacker can craft a malicious OpenAPI spec to force the generator to make requests to internal services, potentially exposing sensitive data.","user_interaction":"required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":6.1,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"},{"id":"CWE-441","name":"Unintended Proxy or Intermediary"},{"id":"CWE-20","name":"Improper Input Validation"}],"description":"swagger-typescript-api generates API clients for Fetch or Axios from OpenAPI specifications. Prior to 13.12.2, src/resolved-swagger-schema.ts warmUpRemoteSchemasCache resolves external $ref URLs and fetchRemoteSchemaDocument uses isHttpUrl to fetch any http or https target without private IP, redirect, DNS rebinding, or same-origin validation, allowing an attacker-controlled OpenAPI spec to make the generator issue requests to internal or link-local services. This issue is fixed in version 13.12.2.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"swagger-typescript-api vulnerable to Server-Side Request Forgery via spec `$ref`","id":"CVE-2026-54663","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":2,"n_references":4,"next":{"headline":"swagger-typescript-api vulnerable to code injection via unescaped enum string values","id":"CVE-2026-54664"},"packages":[{"ecosystem":"npm","fixed":["13.12.2"],"introduced":["0"],"last_affected":[],"package":"swagger-typescript-api","purl":null,"source":"GHSA-x36r-4347-pm5x"},{"ecosystem":"npm","fixed":["13.12.2"],"introduced":["0"],"last_affected":[],"package":"swagger-typescript-api","purl":"pkg:npm/swagger-typescript-api","source":"GHSA-x36r-4347-pm5x"}],"prev":{"headline":"swagger-typescript-api vulnerable to code injection via unescaped `servers[0].url` in fetch http-client template","id":"CVE-2026-54662"},"products":["swagger-typescript-api"],"published":"2026-07-29","related":[],"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":"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":"2026-07-29","vendors":["acacode"]},"summary":"An attacker can craft a malicious OpenAPI spec to force the generator to make requests to internal services, potentially exposing sensitive data.","url":"https://insights.sbomify.com/CVE-2026-54663/"}