{"answers":{"affected":"2 open source packages ship an affected version, including 9router.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-56677 exists.","fix":"No fix has been published for CVE-2026-56677 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-56677 is a high-severity server-side request forgery vulnerability in decolua 9router, published on 17 Aug 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-2026-56677 and fix it if it is affected.\n\nWhat it is: CVE-2026-56677 is a high-severity server-side request forgery vulnerability in decolua 9router, published on 17 Aug 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-2026-56677 exists.\n\nAffected packages and fixed versions:\n- 9router (npm): affected all versions up to 0.5.4; no fix listed\n- 9router (npm): affected all versions up to 0.5.4; 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-2026-56677/ (Markdown: https://insights.sbomify.com/CVE-2026-56677/index.md)","id":"CVE-2026-56677","markdown":"https://insights.sbomify.com/CVE-2026-56677/index.md","name":"CVE-2026-56677","record":{"aliases":["GHSA-8g4w-4ffg-8vgx"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"AI router application","requires_auth":"none","summary":"Attackers can exploit an SSRF vulnerability in the OIDC test endpoint to scan internal services and access sensitive data when dashboard login is disabled.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L","version":"3.1"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"},{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"9Router is an AI router \u0026 token saver. In 0.5.4 and earlier, the POST /api/auth/oidc/test endpoint in src/app/api/auth/oidc/test/route.js passes the user-controlled issuerUrl parameter to fetchOidcDiscovery() in src/lib/auth/oidc.js without restricting private or loopback destinations, allowing unauthenticated attackers when dashboard login is disabled to scan internal services and reflect OIDC discovery fields including token_endpoint and jwks_uri.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"9Router: Authenticated Server-Side Request Forgery (SSRF) via OIDC Provider Test Endpoint","id":"CVE-2026-56677","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":2,"n_references":1,"next":{"headline":"9Router: Kiro region injection allows authenticated SSRF with Authorization header forwarding","id":"CVE-2026-56678"},"packages":[{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":["0.5.4"],"package":"9router","purl":null,"source":"GHSA-8g4w-4ffg-8vgx"},{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":["0.5.4"],"package":"9router","purl":"pkg:npm/9router","source":"GHSA-8g4w-4ffg-8vgx"}],"prev":{"headline":"9router: Image prefetch DNS rebinding allows SSRF to internal services","id":"CVE-2026-56676"},"products":["9router"],"published":"2026-08-17","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":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-18","vendors":["decolua"]},"summary":"Attackers can exploit an SSRF vulnerability in the OIDC test endpoint to scan internal services and access sensitive data when dashboard login is disabled.","url":"https://insights.sbomify.com/CVE-2026-56677/"}