{"affected":[{"defaultStatus":"unaffected","product":"Android","source":"CNA: Google_Devices","vendor":"Google","versions":[{"status":"affected","version":"Android kernel"}]}],"cveId":"CVE-2026-58757","cwes":["CWE-119"],"description":"In mfc_alloc_enc_roi_buffer of mfc_buf.c, there is a possible out-of-bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","epss":{"date":"2026-11-12","percentile":0.01935,"score":0.00121},"exploits":[],"kev":null,"metrics":[{"score":7.8,"severity":"high","source":"ADP: CISA-ADP","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},{"score":7.8,"severity":"high","source":"NVD: 134c704f-9b21-4f2e-91b3-4a467353bcc0","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1794547127400,"publishedAt":1794338484702,"references":[{"source":"CNA: Google_Devices","tags":[],"url":"https://source.android.com/docs/security/bulletin/pixel/2026/2026-11-01"},{"source":"dsap-vuln-management@google.com","tags":[],"url":"https://source.android.com/docs/security/bulletin/pixel/2026/2026-11-01"}],"remediation":[],"revision":"c08e4064f9c3d2812a60def3116b3bd35eaecf31ece55acdd33a79091a38123b","sources":[{"modifiedAt":1794546084451,"name":"CNA: Google_Devices","retrievedAt":1794546656037,"url":"https://www.cve.org/CVERecord?id=CVE-2026-58757"},{"modifiedAt":1794547127400,"name":"NVD","retrievedAt":1794550584934,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-58757"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1794514290171,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-58757"}],"ssvc":{"assessedAt":1794441600000,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"CVE-2026-58757","updatedAt":1794550584934}