{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-67284 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-67284 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-67284 is a medium-severity missing authorization vulnerability in tabaoca.org Cotton Cloud extension for Joomla, published on 12 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-67284 and fix it if it is affected.\n\nWhat it is: CVE-2026-67284 is a medium-severity missing authorization vulnerability in tabaoca.org Cotton Cloud extension for Joomla, published on 12 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-67284 in the wild and no public exploit code.\n\nAffected product: tabaoca.org Cotton Cloud extension for Joomla. 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-2026-67284/ (Markdown: https://insights.sbomify.com/CVE-2026-67284/index.md)","id":"CVE-2026-67284","markdown":"https://insights.sbomify.com/CVE-2026-67284/index.md","name":"CVE-2026-67284","record":{"aliases":["GHSA-mcj5-vx8j-3qrg"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Joomla extension","requires_auth":"low_privilege","summary":"Authenticated users can perform unauthorized file operations on other users' files due to improper ACL checks in the Cotton Cloud extension.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Joomla","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-284","name":"Improper Access Control"}],"description":"Joomla Extension - tabaoca.org - Improper ACL implementation allows file operations in Cotton Cloud \u003c 2.0.3 - Authenticated users could perform various file-related operations (read, delete, overwrite, re-assign permissions) on files owned by other users.","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":"Joomla Extension - tabaoca.org - Improper ACL checks allow file operations in Cotton Cloud \u003c 2.0.2","id":"CVE-2026-67284","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":"Joomla Extension - joomshaper.com - Unauthenticated arbitrary local PHP file inclusion in SP Page Builder \u003c 6.8.0","id":"CVE-2026-67285"},"packages":[],"prev":{"headline":"Joomla Extension - tabaoca.org - Improper ACL implementation allows allow file operations in Cotton Cloud \u003c 2.0.2","id":"CVE-2026-67283"},"products":["Cotton Cloud extension for Joomla"],"published":"2026-08-12","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":"partial"},"state":"PUBLISHED","updated":"2026-08-12","vendors":["tabaoca.org"]},"summary":"Authenticated users can perform unauthorized file operations on other users' files due to improper ACL checks in the Cotton Cloud extension.","url":"https://insights.sbomify.com/CVE-2026-67284/"}