{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-107369 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-107369 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-107369 is a medium-severity vulnerability in nextjs-auth0, published on 13 Oct 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-2026-107369 and fix it if it is affected.\n\nWhat it is: CVE-2026-107369 is a medium-severity vulnerability in nextjs-auth0, published on 13 Oct 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: There is no known exploitation of CVE-2026-107369 in the wild and no public exploit code.\n\nAffected product: nextjs-auth0. 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-2026-107369/ (Markdown: https://insights.sbomify.com/CVE-2026-107369/index.md)","id":"CVE-2026-107369","markdown":"https://insights.sbomify.com/CVE-2026-107369/index.md","name":"CVE-2026-107369","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Next.js Auth0 SDK","requires_auth":"none","summary":"Attackers can redirect users to malicious domains after login due to flawed URL reconstruction in the Auth0 Next.js SDK.","user_interaction":"required","vuln_class":"open_redirect"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Okta","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-601","name":"URL Redirection to Untrusted Site"}],"description":"The auth0/nextjs-auth0 SDK validates that the returnTo parameter is a same-origin URL. The SDK then stores this value and, in a later step, reconstructs it for the post-authentication redirect. The reconstruction logic can produce a URL that browsers interpret as an absolute or scheme-relative path, leading to a redirect to an unintended domain.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Improper Validation of Post-Login Redirect URL in nextjs-auth0","id":"CVE-2026-107369","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"open_redirect","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Improper Request Handling for Active Directory Logins in auth0-lock","id":"CVE-2026-107370"},"packages":[],"prev":{"headline":"Langflow OSS Authorization Bypass Through User-Controlled Key","id":"CVE-2026-107366"},"products":["nextjs-auth0"],"published":"2026-10-13","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":"2026-10-14","vendors":["Auth0"]},"summary":"Attackers can redirect users to malicious domains after login due to flawed URL reconstruction in the Auth0 Next.js SDK.","url":"https://insights.sbomify.com/CVE-2026-107369/"}