{"answers":{"affected":"2 open source packages ship an affected version, including admidio/admidio.","exploited":"There is no known exploitation of CVE-2026-41657 in the wild and no public exploit code.","fix":"Upgrade admidio/admidio to 5.0.9 or later.","what":"CVE-2026-41657 is a medium-severity missing authorization vulnerability in admidio, published on 7 May 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-41657 and fix it if it is affected.\n\nWhat it is: CVE-2026-41657 is a medium-severity missing authorization vulnerability in admidio, published on 7 May 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-41657 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- admidio/admidio (Packagist): affected all versions; fixed in 5.0.9\n- admidio/admidio (Packagist): affected all versions; fixed in 5.0.9\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-2026-41657/ (Markdown: https://insights.sbomify.com/CVE-2026-41657/index.md)","id":"CVE-2026-41657","markdown":"https://insights.sbomify.com/CVE-2026-41657/index.md","name":"CVE-2026-41657","record":{"aliases":["GHSA-g8p8-94f2-28gr"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Admidio user management","requires_auth":"high_privilege","summary":"A user manager can bypass permission checks to view all user records across all organizations, exposing sensitive data.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":4.9,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"}],"description":"Admidio is an open-source user management solution. Prior to version 5.0.9, the contacts_data.php endpoint uses a weaker permission check (isAdministratorUsers(), requiring only rol_edit_user=true) than the frontend UI (contacts.php) which correctly requires the stronger isAdministrator() (requiring rol_administrator=true) and the contacts_show_all system setting. A user manager who is not a full administrator can directly request contacts_data.php?mem_show_filter=3 to retrieve all user records across all organizations in the Admidio instance, bypassing multi-tenant organization isolation. This issue has been patched in version 5.0.9.","ecosystems":["Packagist"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Admidio: Cross-Organization Member Data Exposure via Permission Check Mismatch in contacts_data.php","id":"CVE-2026-41657","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":2,"n_references":2,"next":{"headline":"Admidio: Missing Authorization on Inventory Module Destructive Endpoints Allows Any Authenticated User to Delete Items","id":"CVE-2026-41658"},"packages":[{"ecosystem":"Packagist","fixed":["5.0.9"],"introduced":["0"],"last_affected":[],"package":"admidio/admidio","purl":null,"source":"GHSA-g8p8-94f2-28gr"},{"ecosystem":"Packagist","fixed":["5.0.9"],"introduced":["0"],"last_affected":[],"package":"admidio/admidio","purl":"pkg:composer/admidio/admidio","source":"GHSA-g8p8-94f2-28gr"}],"prev":{"headline":"Admidio: Path Traversal via Unvalidated `name` Parameter in Document Add Mode Enables Arbitrary Server File Read","id":"CVE-2026-41656"},"products":["admidio"],"published":"2026-05-07","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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-05-07","vendors":["Admidio"]},"summary":"A user manager can bypass permission checks to view all user records across all organizations, exposing sensitive data.","url":"https://insights.sbomify.com/CVE-2026-41657/"}