{"id":"CVE-2026-89229","published":"2026-11-03T10:17:19.913","lastModified":"2026-11-03T19:18:14.967","description":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in the ShareActivity component of BlueLM Copilot (com.vivo.ai.copilot) allows a malicious application installed on the same device to write arbitrary files via a crafted ACTION_SEND intent with a ContentProvider-supplied file name containing '..' sequences.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":["CWE-22"],"vendors":[],"products":[],"references":[{"url":"https://www.vivo.com/en/support/security-advisory-detail?id=26","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}