{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-89145 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-89145 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-89145 is a low-severity cross-site scripting vulnerability in flextype, published on 11 Sep 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-89145 and fix it if it is affected.\n\nWhat it is: CVE-2026-89145 is a low-severity cross-site scripting vulnerability in flextype, published on 11 Sep 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-89145 in the wild and no public exploit code.\n\nAffected product: flextype. 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-2026-89145/ (Markdown: https://insights.sbomify.com/CVE-2026-89145/index.md)","id":"CVE-2026-89145","markdown":"https://insights.sbomify.com/CVE-2026-89145/index.md","name":"CVE-2026-89145","record":{"aliases":["GHSA-gqrp-6638-7vpg"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Flextype CMS","requires_auth":"high_privilege","summary":"Attackers with plugin directory write access can inject scripts via plugin names, leading to arbitrary code execution in user browsers.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":2.4,"severity":"low","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Flextype CMS versions 0.9.9 through 1.0.0-alpha.3 fail to HTML-escape plugin directory names in the dependency error page rendered by getValidPluginsDependencies(). Attackers with write access to the plugins directory can create a plugin with HTML characters in its name to execute arbitrary scripts in users' browsers when dependency validation fails.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Flextype CMS 0.9.9 through 1.0.0-alpha.3 Stored XSS via Plugin Directory","id":"CVE-2026-89145","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"libp2p-rendezvous through 0.17.1 Denial of Service via Unbounded Registration TTL in Discovery Responses","id":"CVE-2026-89146"},"packages":[],"prev":{"headline":"Information disclosure in AI Engine – The Chatbot, AI Framework \u0026 MCP for WordPress","id":"CVE-2026-89141"},"products":["flextype"],"published":"2026-09-11","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":"2026-09-11","vendors":["flextype"]},"summary":"Attackers with plugin directory write access can inject scripts via plugin names, leading to arbitrary code execution in user browsers.","url":"https://insights.sbomify.com/CVE-2026-89145/"}