{"affected":[{"defaultStatus":"unaffected","product":"BlueLM Copilot","source":"CNA: Vivo","vendor":"vivo","versions":[{"lessThan":"7.2.0.0","status":"affected","version":"0","versionType":"custom"}]}],"cveId":"CVE-2026-89229","cwes":["CWE-22"],"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.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":5.1,"severity":"medium","source":"CNA: Vivo","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0"},{"score":5.1,"severity":"medium","source":"NVD: security@vivo.com","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","version":"4.0"}],"modifiedAt":1793701039913,"publishedAt":1793699215368,"references":[{"source":"CNA: Vivo","tags":[],"url":"https://www.vivo.com/en/support/security-advisory-detail?id=26"},{"source":"security@vivo.com","tags":[],"url":"https://www.vivo.com/en/support/security-advisory-detail?id=26"}],"remediation":[],"revision":"3a4ee2e5fa52cecedbc624d7d178c3a9c51934a769e44cfc91b7141a60e2123c","sources":[{"modifiedAt":1793699215368,"name":"CNA: Vivo","retrievedAt":1793700544898,"url":"https://www.cve.org/CVERecord?id=CVE-2026-89229"},{"modifiedAt":1793701039913,"name":"NVD","retrievedAt":1793708301986,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-89229"}],"ssvc":null,"status":"published","title":"CVE-2026-89229","updatedAt":1793708301986}