{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-3432 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-3432 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-3432 is a critical missing authorization vulnerability in SimStudioAI sim, published on 2 Mar 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-2026-3432 and fix it if it is affected.\n\nWhat it is: CVE-2026-3432 is a critical missing authorization vulnerability in SimStudioAI sim, published on 2 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-3432 in the wild and no public exploit code.\n\nAffected product: SimStudioAI sim. 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-2026-3432/ (Markdown: https://insights.sbomify.com/CVE-2026-3432/index.md)","id":"CVE-2026-3432","markdown":"https://insights.sbomify.com/CVE-2026-3432/index.md","name":"CVE-2026-3432","record":{"aliases":["GHSA-vwxf-mg49-37v4"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["account_takeover","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Sim Studio AI","requires_auth":"none","summary":"Unauthenticated attackers can steal OAuth tokens for any user via an authorization bypass in the token endpoint, leading to account takeover.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"tenable","cpe":[{"product":"sim","vendor":"sim"}],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"On SimStudio version below to 0.5.74, the `/api/auth/oauth/token` endpoint contains a code path that bypasses all authorization checks when provided with `credentialAccountUserId` and `providerId` parameters. An unauthenticated attacker can retrieve OAuth access tokens for any user by supplying their user ID and a provider name, effectively stealing credentials to third-party services.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Sim Studio AI - Unauthenticated OAuth Token Theft","id":"CVE-2026-3432","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Mattermost fails to scope role_updated websocket events to authorized team and channel members","id":"CVE-2026-3433"},"packages":[],"prev":{"headline":"Sim Studio AI - MongoDB SSRF and Arbitrary Document Deletion","id":"CVE-2026-3431"},"products":["sim"],"published":"2026-03-02","related":[{"cvss_score":9.8,"headline":"Sim Studio AI - MongoDB SSRF and Arbitrary Document Deletion","id":"CVE-2026-3431","kev_date_added":null,"published":"2026-03-02"},{"cvss_score":6.9,"headline":"simstudioai sim CRON Secret internal.ts improper authentication","id":"CVE-2025-15099","kev_date_added":null,"published":"2025-12-26"},{"cvss_score":6.9,"headline":"SimStudioAI sim route.ts handleLocalFile path traversal","id":"CVE-2025-7107","kev_date_added":null,"published":"2025-07-07"},{"cvss_score":6.9,"headline":"SimStudioAI sim Session route.ts POST missing authentication","id":"CVE-2025-7114","kev_date_added":null,"published":"2025-07-07"},{"cvss_score":5.3,"headline":"SimStudioAI sim route.ts server-side request forgery","id":"CVE-2025-10096","kev_date_added":null,"published":"2025-09-08"},{"cvss_score":5.3,"headline":"SimStudioAI sim route.ts code injection","id":"CVE-2025-10097","kev_date_added":null,"published":"2025-09-08"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-03-02","vendors":["SimStudioAI"]},"summary":"Unauthenticated attackers can steal OAuth tokens for any user via an authorization bypass in the token endpoint, leading to account takeover.","url":"https://insights.sbomify.com/CVE-2026-3432/"}