{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-24447 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-24447 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-24447 is a medium-severity code injection vulnerability in Six Apart Ltd. Movable Type (Cloud Edition), published on 4 Feb 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-24447 and fix it if it is affected.\n\nWhat it is: CVE-2026-24447 is a medium-severity code injection vulnerability in Six Apart Ltd. Movable Type (Cloud Edition), published on 4 Feb 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-24447 in the wild and no public exploit code.\n\nAffected product: Six Apart Ltd. Movable Type (Cloud Edition). 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-2026-24447/ (Markdown: https://insights.sbomify.com/CVE-2026-24447/index.md)","id":"CVE-2026-24447","markdown":"https://insights.sbomify.com/CVE-2026-24447/index.md","name":"CVE-2026-24447","record":{"aliases":["GHSA-2vrw-pcjq-fv9h"],"analysis":{"component_type":"web_application","fix_type":"end_of_life","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Movable Type CMS","requires_auth":"low_privilege","summary":"Attackers can inject malicious code into CSV exports, leading to code execution when victims open the file in vulnerable Movable Type versions.","user_interaction":"required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:L","version":"4.0"},"cwes":[{"id":"CWE-1236","name":"Improper Neutralization of Formula Elements in a CSV File"}],"description":"If a malformed data is input to the affected product, a CSV file downloaded from the affected product may contain such malformed data. When a victim user download and open such a CSV file, the embedded code may be executed in the user's environment. Note that Movable Type 7 series and 8.4 series, which are End-of-Life (EOL), are affected by the vulnerability as well.","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":"Code injection in Movable Type (Cloud Edition)","id":"CVE-2026-24447","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Hardcoded credentials in MR-GM5A-L1","id":"CVE-2026-24448"},"packages":[],"prev":{"headline":"EV Energy ev.energy Improper Restriction of Excessive Authentication Attempts","id":"CVE-2026-24445"},"products":["Movable Type (Cloud Edition)","Movable Type (Software Edition)","Movable Type Advanced (Software Edition)","Movable Type Premium (Advanced Edition) (Software Edition)","Movable Type Premium (Cloud Edition)","Movable Type Premium (Software Edition)"],"published":"2026-02-04","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":"2026-02-04","vendors":["Six Apart Ltd."]},"summary":"Attackers can inject malicious code into CSV exports, leading to code execution when victims open the file in vulnerable Movable Type versions.","url":"https://insights.sbomify.com/CVE-2026-24447/"}