{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-16279 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-16279 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-16279 is a critical missing authorization vulnerability in Dassault Systèmes 3DSwymer, published on 27 Aug 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-2026-16279 and fix it if it is affected.\n\nWhat it is: CVE-2026-16279 is a critical missing authorization vulnerability in Dassault Systèmes 3DSwymer, published on 27 Aug 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-2026-16279 in the wild and no public exploit code.\n\nAffected product: Dassault Systèmes 3DSwymer. 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-2026-16279/ (Markdown: https://insights.sbomify.com/CVE-2026-16279/index.md)","id":"CVE-2026-16279","markdown":"https://insights.sbomify.com/CVE-2026-16279/index.md","name":"CVE-2026-16279","record":{"aliases":["GHSA-4w8p-xx38-h33q"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"3DEXPERIENCE platform","requires_auth":"none","summary":"An improper authorization flaw in 3DSwymer allows attackers to gain unauthorized access to user accounts.","user_interaction":"required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"3DS","cpe":[],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-285","name":"Improper Authorization"}],"description":"An Improper Authorization vulnerability affecting 3DPassport in 3DSwymer from Release 3DEXPERIENCE R2023x through Release 3DEXPERIENCE R2026x could allow an attacker to gain access to some user accounts.","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":"Missing authorization in 3DSwymer","id":"CVE-2026-16279","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":"GPU DDK - Integer overflow in _PMRLogicalOffsetToPhysicalOffset","id":"CVE-2026-16280"},"packages":[],"prev":{"headline":"Rpcbind: rpcbind: stack buffer overflow in rpcinfo rpcbaddrlist()","id":"CVE-2026-16277"},"products":["3DSwymer"],"published":"2026-08-27","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":"total"},"state":"PUBLISHED","updated":"2026-09-08","vendors":["Dassault Systèmes"]},"summary":"An improper authorization flaw in 3DSwymer allows attackers to gain unauthorized access to user accounts.","url":"https://insights.sbomify.com/CVE-2026-16279/"}