{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-39107 exists.","fix":"No fix has been published for CVE-2026-39107 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-39107 is a medium-severity cross-site scripting vulnerability in n/a, published on 3 Jun 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-39107 and fix it if it is affected.\n\nWhat it is: CVE-2026-39107 is a medium-severity cross-site scripting vulnerability in n/a, published on 3 Jun 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-39107 exists.\n\nAffected product: n/a. 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-2026-39107/ (Markdown: https://insights.sbomify.com/CVE-2026-39107/index.md)","id":"CVE-2026-39107","markdown":"https://insights.sbomify.com/CVE-2026-39107/index.md","name":"CVE-2026-39107","record":{"aliases":["GHSA-22c2-92rp-fgpf"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Kimi AI web interface","requires_auth":"none","summary":"Attackers can execute arbitrary JavaScript in victim browsers via unsanitized AI-generated code in the Preview tab.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[],"cvss":{"score":6.3,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"A Cross Site Scripting vulnerability exists in the Kimi AI v1.0 web interface's 'Preview' feature. The application fails to properly sanitize or encode HTML/JavaScript payloads generated by the AI model. When a user switches to the 'Preview' tab to view AI-generated code, the malicious payload is rendered directly into the DOM, leading to arbitrary JavaScript execution in the victim's browser session.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-05-20","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-05-20T20:36:36Z","kind":"github_poc","ref":"https://github.com/MGTx2/CVE-2026-39107","stars":0,"title":null}],"tier":"weaponised"},"has_fix":null,"headline":"Cross-site scripting in n/a","id":"CVE-2026-39107","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"SQL injection in n/a","id":"CVE-2026-39109"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2026-39103"},"products":["n/a"],"published":"2026-06-03","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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-06-03","vendors":["n/a"]},"summary":"Attackers can execute arbitrary JavaScript in victim browsers via unsanitized AI-generated code in the Preview tab.","url":"https://insights.sbomify.com/CVE-2026-39107/"}