{"answers":{"affected":"8 open source packages ship an affected version, including typo3/cms-core and typo3/cms-indexed-search.","exploited":"There is no known exploitation of CVE-2026-47348 in the wild and no public exploit code.","fix":"Upgrade typo3/cms-core to a fixed version for your release line: 13.4.31 or 14.3.3.","what":"CVE-2026-47348 is a medium-severity cross-site scripting vulnerability in TYPO3 CMS, published on 9 Jun 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-2026-47348 and fix it if it is affected.\n\nWhat it is: CVE-2026-47348 is a medium-severity cross-site scripting vulnerability in TYPO3 CMS, published on 9 Jun 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-2026-47348 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- typo3/cms-core (Packagist): affected from 13.0.0; fixed in 13.4.31\n- typo3/cms-core (Packagist): affected from 13.0.0; fixed in 13.4.31\n- typo3/cms-core (Packagist): affected from 14.0.0; fixed in 14.3.3\n- typo3/cms-core (Packagist): affected from 14.0.0; fixed in 14.3.3\n- typo3/cms-indexed-search (Packagist): affected from 13.0.0; fixed in 13.4.31\n- typo3/cms-indexed-search (Packagist): affected from 13.0.0; fixed in 13.4.31\n- typo3/cms-indexed-search (Packagist): affected from 14.0.0; fixed in 14.3.3\n- typo3/cms-indexed-search (Packagist): affected from 14.0.0; fixed in 14.3.3\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-2026-47348/ (Markdown: https://insights.sbomify.com/CVE-2026-47348/index.md)","id":"CVE-2026-47348","markdown":"https://insights.sbomify.com/CVE-2026-47348/index.md","name":"CVE-2026-47348","record":{"aliases":["GHSA-cg75-qfg2-w9hj"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"TYPO3 CMS","requires_auth":"low_privilege","summary":"Editors can inject malicious scripts into page titles via Indexed Search, leading to XSS when rendered in frontend search results.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"TYPO3","cpe":[],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:L/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Editors with access to create or modify page content were able to include HTML markup in page titles that were stored in the search index without sanitization. When displayed in frontend search results via the Indexed Search plugin, these titles were rendered without proper output encoding, resulting in a Cross-Site Scripting vulnerability. This issue affects TYPO3 CMS versions 13.0.0-13.4.30 and 14.0.0-14.3.2.","ecosystems":["Packagist"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"TYPO3 CMS - Cross-Site Scripting in Indexed Search","id":"CVE-2026-47348","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"xss","year":"2026"},"n_packages":8,"n_references":3,"next":{"headline":"TYPO3 CMS - Broken Access Control in Recycler","id":"CVE-2026-47349"},"packages":[{"ecosystem":"Packagist","fixed":["13.4.31"],"introduced":["13.0.0"],"last_affected":[],"package":"typo3/cms-core","purl":null,"source":"GHSA-cg75-qfg2-w9hj"},{"ecosystem":"Packagist","fixed":["13.4.31"],"introduced":["13.0.0"],"last_affected":[],"package":"typo3/cms-core","purl":"pkg:composer/typo3/cms-core","source":"GHSA-cg75-qfg2-w9hj"},{"ecosystem":"Packagist","fixed":["14.3.3"],"introduced":["14.0.0"],"last_affected":[],"package":"typo3/cms-core","purl":null,"source":"GHSA-cg75-qfg2-w9hj"},{"ecosystem":"Packagist","fixed":["14.3.3"],"introduced":["14.0.0"],"last_affected":[],"package":"typo3/cms-core","purl":"pkg:composer/typo3/cms-core","source":"GHSA-cg75-qfg2-w9hj"},{"ecosystem":"Packagist","fixed":["13.4.31"],"introduced":["13.0.0"],"last_affected":[],"package":"typo3/cms-indexed-search","purl":null,"source":"GHSA-cg75-qfg2-w9hj"},{"ecosystem":"Packagist","fixed":["13.4.31"],"introduced":["13.0.0"],"last_affected":[],"package":"typo3/cms-indexed-search","purl":"pkg:composer/typo3/cms-indexed-search","source":"GHSA-cg75-qfg2-w9hj"},{"ecosystem":"Packagist","fixed":["14.3.3"],"introduced":["14.0.0"],"last_affected":[],"package":"typo3/cms-indexed-search","purl":null,"source":"GHSA-cg75-qfg2-w9hj"},{"ecosystem":"Packagist","fixed":["14.3.3"],"introduced":["14.0.0"],"last_affected":[],"package":"typo3/cms-indexed-search","purl":"pkg:composer/typo3/cms-indexed-search","source":"GHSA-cg75-qfg2-w9hj"}],"prev":{"headline":"TYPO3 CMS - Open Redirect in Core Utilities","id":"CVE-2026-47347"},"products":["TYPO3 CMS"],"published":"2026-06-09","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"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":"2026-06-11","vendors":["TYPO3"]},"summary":"Editors can inject malicious scripts into page titles via Indexed Search, leading to XSS when rendered in frontend search results.","url":"https://insights.sbomify.com/CVE-2026-47348/"}