{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-24543 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-24543 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-24543 is a medium-severity missing authorization vulnerability in Horea Radu Materialis Companion, published on 23 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-24543 and fix it if it is affected.\n\nWhat it is: CVE-2026-24543 is a medium-severity missing authorization vulnerability in Horea Radu Materialis Companion, published on 23 Jan 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-2026-24543 in the wild and no public exploit code.\n\nAffected product: Horea Radu Materialis Companion. 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-2026-24543/ (Markdown: https://insights.sbomify.com/CVE-2026-24543/index.md)","id":"CVE-2026-24543","markdown":"https://insights.sbomify.com/CVE-2026-24543/index.md","name":"CVE-2026-24543","record":{"aliases":["GHSA-9646-v778-vv65"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Attackers can bypass access controls in the Materialis Companion WordPress plugin to perform unauthorized actions.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Patchstack","cpe":[],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"Missing Authorization vulnerability in Horea Radu Materialis Companion materialis-companion allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Materialis Companion: from n/a through \u003c= 1.3.52.","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":"WordPress Materialis Companion plugin \u003c= 1.3.52 - Broken Access Control vulnerability","id":"CVE-2026-24543","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":"WordPress HD Quiz plugin \u003c= 2.0.9 - Broken Access Control vulnerability","id":"CVE-2026-24544"},"packages":[],"prev":{"headline":"WordPress WP Term Order plugin \u003c= 2.1.0 - Cross Site Request Forgery (CSRF) vulnerability","id":"CVE-2026-24542"},"products":["Materialis Companion"],"published":"2026-01-23","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":"2026-04-28","vendors":["Horea Radu"]},"summary":"Attackers can bypass access controls in the Materialis Companion WordPress plugin to perform unauthorized actions.","url":"https://insights.sbomify.com/CVE-2026-24543/"}