{"id":"CVE-2026-58781","aliases":["A-518786047","EUVD-2026-122773","GHSA-x6pf-vqj4-gcw4","PUB-A-518786047"],"status":"published","title":"In HostLinkBase::chreIpiHandler of host_link.cc, there is a possible out-of-bounds write due to a...","description":"In HostLinkBase::chreIpiHandler of host_link.cc, there is a possible out-of-bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","severity":{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00102,"percentile":0.00943,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2026-11-01T00:00:00Z","modified":"2026-11-11T01:03:33Z","fixes":[{"ecosystem":"Android","package":":unknown:","fixed_in":[":2026-11-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":":0"},{"fixed":":2026-11-05"}]}],"versions":["Device specific"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/docs/security/bulletin/pixel/2026/2026-11-01"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-58781"},{"url":"https://github.com/advisories/GHSA-x6pf-vqj4-gcw4"},{"url":"https://source.android.com/security/bulletin/2026-11-01","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-58781","description":"In HostLinkBase::chreIpiHandler of host_link.cc, there is a possible out-of-bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-10T19:21:30.462Z","modified":"2026-11-11T04:58:13.163Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-119"],"updated_at":"2026-11-11T02:51:57.961625Z"}],"euvd":[{"id":"EUVD-2026-122773","description":"In HostLinkBase::chreIpiHandler of host_link.cc, there is a possible out-of-bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-10T19:21:30Z","modified":"2026-11-11T04:58:13Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-11T02:26:11.92131Z"}],"ghsa":[{"id":"GHSA-x6pf-vqj4-gcw4","title":"In HostLinkBase::chreIpiHandler of host_link.cc, there is a possible out-of-bounds write due to a...","description":"In HostLinkBase::chreIpiHandler of host_link.cc, there is a possible out-of-bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-10T21:34:34Z","modified":"2026-11-11T03:34:26Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-119"],"updated_at":"2026-11-11T04:01:27.974473Z"}],"nvd":[{"id":"CVE-2026-58781","description":"In HostLinkBase::chreIpiHandler of host_link.cc, there is a possible out-of-bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-10T20:19:25.497Z","modified":"2026-11-11T05:19:48.323Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-119"],"updated_at":"2026-11-11T07:23:51.574999Z"}],"osv":[{"id":"PUB-A-518786047","description":"In HostLinkBase::chreIpiHandler of host_link.cc, there is a possible out-of-bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2026-11-01T00:00:00Z","modified":"2026-11-10T17:02:23.040266809Z","updated_at":"2026-11-09T17:05:56.917158Z"}]}}