{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-90564 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-90564 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-90564 is a medium-severity cross-site scripting vulnerability in quequnlong shiyi-blog, published on 13 Sep 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-2026-90564 and fix it if it is affected.\n\nWhat it is: CVE-2026-90564 is a medium-severity cross-site scripting vulnerability in quequnlong shiyi-blog, published on 13 Sep 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-2026-90564 in the wild and no public exploit code.\n\nAffected product: quequnlong shiyi-blog. 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-2026-90564/ (Markdown: https://insights.sbomify.com/CVE-2026-90564/index.md)","id":"CVE-2026-90564","markdown":"https://insights.sbomify.com/CVE-2026-90564/index.md","name":"CVE-2026-90564","record":{"aliases":["GHSA-5332-wv38-3pxg"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"shiyi-blog","requires_auth":"low_privilege","summary":"Remote attackers can inject malicious scripts via the chat message argument in shiyi-blog, potentially executing code in victim browsers.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X","version":"4.0"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"},{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"A vulnerability was identified in quequnlong shiyi-blog 1.0.0-1.2.1. This impacts the function SysChatMsgMapper.getChatMsgList of the file blog-web/src/views/chat/index.vue of the component chat sendMsg Endpoint. Such manipulation of the argument chat_msg leads to cross site scripting. The attack may be performed from remote. The project was informed of the problem early through an issue report but has not responded yet.","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":"quequnlong shiyi-blog chat sendMsg Endpoint index.vue SysChatMsgMapper.getChatMsgList cross site scripting","id":"CVE-2026-90564","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"Rizwan17 inventory-management-system dashboard.php access control","id":"CVE-2026-90565"},"packages":[],"prev":{"headline":"maliangnansheng bbs-springboot ArticleController.java utils.toToc cross site scripting","id":"CVE-2026-90563"},"products":["shiyi-blog"],"published":"2026-09-13","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":"2026-09-14","vendors":["quequnlong"]},"summary":"Remote attackers can inject malicious scripts via the chat message argument in shiyi-blog, potentially executing code in victim browsers.","url":"https://insights.sbomify.com/CVE-2026-90564/"}