{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-81566 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-81566 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-81566 is a medium-severity missing authorization vulnerability in joomshaper.com SP Page Builder (Free and Pro) extension for Joomla, published on 14 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-81566 and fix it if it is affected.\n\nWhat it is: CVE-2026-81566 is a medium-severity missing authorization vulnerability in joomshaper.com SP Page Builder (Free and Pro) extension for Joomla, published on 14 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-81566 in the wild and no public exploit code.\n\nAffected product: joomshaper.com SP Page Builder (Free and Pro) 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-2026-81566/ (Markdown: https://insights.sbomify.com/CVE-2026-81566/index.md)","id":"CVE-2026-81566","markdown":"https://insights.sbomify.com/CVE-2026-81566/index.md","name":"CVE-2026-81566","record":{"aliases":["GHSA-qjwv-v399-h43g"],"analysis":{"component_type":"cms_plugin","fix_type":"patch","impacts":["data_modify","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Joomla extension","requires_auth":"high_privilege","summary":"Attackers with minimal permissions can create or overwrite menu items, potentially altering site navigation and home page settings.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Joomla","cpe":[],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-284","name":"Improper Access Control"}],"description":"Joomla Extension - joomshaper.com - Missing Access Control in Menu Item Creation in SP Page Builder (Free and Pro) 4.0.0 - 6.9.0 - The add-to-menu routine invoked the com_menus item model's save() method directly. That model does not perform authorisation itself, because the relevant checks reside in the com_menus controller, and the only check applied was core.edit on com_sppagebuilder. Users with no permissions whatsoever on com_menus could therefore create menu items, and because the record identifier was taken from the submitted jform[menuid] field, could also overwrite existing ones. The home flag was read back from the database and preserved, so the site's home menu item could be repointed while remaining the home item.","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 SP Page Builder (Free and Pro) extension for Joomla","id":"CVE-2026-81566","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":"SQL injection in J2Store extension for Joomla","id":"CVE-2026-81567"},"packages":[],"prev":{"headline":"Path traversal in SP Page Builder (Free and Pro) extension for Joomla","id":"CVE-2026-81565"},"products":["SP Page Builder (Free and Pro) extension for Joomla"],"published":"2026-09-14","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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-15","vendors":["joomshaper.com"]},"summary":"Attackers with minimal permissions can create or overwrite menu items, potentially altering site navigation and home page settings.","url":"https://insights.sbomify.com/CVE-2026-81566/"}