{"id":"CVE-2026-28603","state":"PUBLISHED","title":"In assertSafeToStartCustomActivity of AppRestrictionsFragment.java, there is a possible read/write access to private files due to a confused deputy. This could lead to local escala","description":"In assertSafeToStartCustomActivity of AppRestrictionsFragment.java, there is a possible read/write access to private files due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","publishedAt":"2026-09-08T18:04:49.737Z","updatedAt":"2026-09-10T15:15:29.446Z","severity":{"score":7.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"google_android","products":["Google Android"],"affected":[{"vendor":"Google","product":"Android","defaultStatus":"unaffected","versions":[{"version":"17","status":"affected"},{"version":"16-qpr2","status":"affected"},{"version":"16","status":"affected"},{"version":"15","status":"affected"},{"version":"14","status":"affected"}]}],"references":["https://source.android.com/docs/security/bulletin/2026/2026-09-01"],"weaknesses":["CWE-441"],"ingestedAt":"2026-10-29T20:11:31.369Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/28xxx/CVE-2026-28603.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-28603","state":"PUBLISHED","datePublished":"2026-09-08T18:04:49.737Z","dateUpdated":"2026-09-10T15:15:29.446Z","assignerShortName":"google_android","assignerOrgId":"baff130e-b8d5-4e15-b3d3-c3cf5d5545c6","dateReserved":"2026-03-02T19:11:06.138Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"In assertSafeToStartCustomActivity of AppRestrictionsFragment.java, there is a possible read/write access to private files due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation."}],"affected":[{"vendor":"Google","product":"Android","defaultStatus":"unaffected","versions":[{"version":"17","status":"affected"},{"version":"16-qpr2","status":"affected"},{"version":"16","status":"affected"},{"version":"15","status":"affected"},{"version":"14","status":"affected"}]}],"references":[{"url":"https://source.android.com/docs/security/bulletin/2026/2026-09-01"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Elevation of privilege"}]}],"providerMetadata":{"shortName":"google_android","orgId":"baff130e-b8d5-4e15-b3d3-c3cf5d5545c6","dateUpdated":"2026-09-08T18:04:49.737Z"},"x_generator":{"engine":"cvelib 1.7.1"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.8,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-09-10T03:57:06.275291Z","id":"CVE-2026-28603","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-441","type":"CWE","lang":"en","description":"CWE-441 Unintended Proxy or Intermediary ('Confused Deputy')"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-10T15:15:29.446Z"}}]}}}