{"id":"CVE-2026-28659","title":"In MicroXR Blobstore, there is a possible way to access other app's files due to a missing permission check","summary":"In MicroXR Blobstore, there is a possible way to access other app's files due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed …","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-269"],"vendor":"google","product":"android_xr","affected":["android_xr = 14"],"published":"2026-09-08","updated":"2026-09-14","sourceUpdated":"2026-09-14T14:19:56.373","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-28659","references":[{"url":"https://source.android.com/docs/security/bulletin/xr/2026/2026-09-01","label":"security@android.com"}],"tags":["nvd","cve.org","score-dispute"],"epss":0.00134,"epssPercentile":0.03283,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"total","timestamp":"2026-09-09T20:36:57.229963Z"},"scores":{"nvd":7.8,"cna":10},"ingestedAt":"2026-09-08T20:10:03.223Z","slug":"CVE-2026-28659","body":"## Overview\n\nIn MicroXR Blobstore, there is a possible way to access other app's files due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.\n\n## Affected\n\n- `android_xr = 14`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":201581,"id":"CVE-2026-28659","ts":1789399511084,"field":"cvss","old":"10","new":"7.8"},{"seq":201580,"id":"CVE-2026-28659","ts":1789399511084,"field":"severity","old":"critical","new":"high"}]}