{"id":"CVE-2026-55277","title":"In checkUiccListenConfigNeeded of RoutingManager.cpp, there is a possible out of bounds write due to a missing bounds check","summary":"In checkUiccListenConfigNeeded of RoutingManager.cpp, there is a possible out of bounds write due to a missing bounds check. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. Use…","severity":"high","cvss":8,"cvssVector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-120"],"vendor":"google","product":"android","affected":["android = 16.0","android = 17.0"],"published":"2026-09-08","updated":"2026-09-25","sourceUpdated":"2026-09-25T13:11:22.817","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-55277","references":[{"url":"https://source.android.com/docs/security/bulletin/2026/2026-09-01","label":"security@android.com"}],"tags":["nvd","cve.org"],"epss":0.00168,"epssPercentile":0.05964,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-08T20:24:14.264649Z"},"ingestedAt":"2026-09-08T19:08:49.641Z","slug":"CVE-2026-55277","body":"## Overview\n\nIn checkUiccListenConfigNeeded of RoutingManager.cpp, there is a possible out of bounds write due to a missing bounds check. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation.\n\n## Affected\n\n- `android = 16.0`\n- `android = 17.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":44,"depthScoreParts":{"impact":44,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":6441,"id":"CVE-2026-55277","ts":1788901921119,"field":"cvss","old":null,"new":"8"},{"seq":6440,"id":"CVE-2026-55277","ts":1788901921119,"field":"severity","old":"none","new":"high"}]}