{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-110775 exists.","fix":"No fix has been published for CVE-2026-110775 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-110775 is a high-severity missing authorization vulnerability in ModelEngine-Group nexent, published on 14 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-110775 and fix it if it is affected.\n\nWhat it is: CVE-2026-110775 is a high-severity missing authorization vulnerability in ModelEngine-Group nexent, published on 14 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-110775 exists.\n\nAffected product: ModelEngine-Group nexent. 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-2026-110775/ (Markdown: https://insights.sbomify.com/CVE-2026-110775/index.md)","id":"CVE-2026-110775","markdown":"https://insights.sbomify.com/CVE-2026-110775/index.md","name":"CVE-2026-110775","record":{"aliases":["GHSA-7qhg-85q3-m2xj"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Nexent knowledge base","requires_auth":"low_privilege","summary":"Authenticated users can bypass tenant isolation to read other tenants' knowledge-base files in Nexent deployments.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"Nexent through 2.7.0 contains a missing authorization vulnerability in check_file_access that allows authenticated users to read other tenants' knowledge-base files by skipping tenant comparison for knowledge_base/ reads. Attackers in multi-tenant deployments can list objects via GET /file/storage for presigned URLs or use GET /file/download/{object_name} to download other tenants' source documents.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Nexent through 2.7.0 Cross-Tenant Knowledge-Base File Read via check_file_access","id":"CVE-2026-110775","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Evolution-data-server: local file disclosure via attach file:// uris","id":"CVE-2026-110777"},"packages":[],"prev":{"headline":"Blinko through 1.8.8 Private Attachment Read via /api/file Route","id":"CVE-2026-110774"},"products":["nexent"],"published":"2026-10-14","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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-16","vendors":["ModelEngine-Group"]},"summary":"Authenticated users can bypass tenant isolation to read other tenants' knowledge-base files in Nexent deployments.","url":"https://insights.sbomify.com/CVE-2026-110775/"}