{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-111620 exists.","fix":"No fix has been published for CVE-2026-111620 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-111620 is a medium-severity missing authorization vulnerability in O2OA, published on 16 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-2026-111620 and fix it if it is affected.\n\nWhat it is: CVE-2026-111620 is a medium-severity missing authorization vulnerability in O2OA, published on 16 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-2026-111620 exists.\n\nAffected product: O2OA. 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-2026-111620/ (Markdown: https://insights.sbomify.com/CVE-2026-111620/index.md)","id":"CVE-2026-111620","markdown":"https://insights.sbomify.com/CVE-2026-111620/index.md","name":"CVE-2026-111620","record":{"aliases":["GHSA-3hg3-468c-h77g"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"O2OA workflow platform","requires_auth":"low_privilege","summary":"Authenticated users can bypass authorization checks to download attachments from other users' processes by manipulating attachment IDs.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":6,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:P/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":"O2OA through 10.0.2-ce contains an authorization bypass vulnerability in x_processplatform_assemble_surface that allows authenticated users to download attachments from other works. ActionDownloadWithWork and ActionDownloadWithWorkStream never verify that the requested attachment id belongs to the referenced work or draft, so any visitable work or owned draft can be supplied. Attackers who know an attachment UUID can request it through jaxrs/attachment/download/{id}/work/{workId} to read documents attached to other users' processes.","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":"O2OA through 10.0.2-ce Cross-Work Attachment Read via Attachment Download Endpoint","id":"CVE-2026-111620","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"TDuck Survey Form through 5.3 Missing Authorization via /user/form/setting/{key}","id":"CVE-2026-111621"},"packages":[],"prev":{"headline":"FilePress through 3.0.1 SQL Injection via asc Parameter in filelist.php","id":"CVE-2026-111619"},"products":["O2OA"],"published":"2026-10-16","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":"2026-10-19","vendors":["O2OA"]},"summary":"Authenticated users can bypass authorization checks to download attachments from other users' processes by manipulating attachment IDs.","url":"https://insights.sbomify.com/CVE-2026-111620/"}