{"cve":{"cve_id":"CVE-2026-58704","is_kev":true,"kev_date_added":"2026-09-16","kev_vendor_project":"Google","kev_product":"Pixel","kev_vulnerability_name":"Google Pixel Improper Authorization Vulnerability","kev_short_description":"Google Pixel devices contain an improper authorization vulnerability in the cellular modem. A logic error may allow an attacker to bypass permission checks and escalate privileges.","kev_required_action":"Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","kev_due_date":"2026-09-19","kev_known_ransomware":false,"kev_notes":"https://source.android.com/docs/security/bulletin/pixel/2026/2026-09-01 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-58704","kev_cwes":["CWE-693"],"epss_score":null,"epss_percentile":null,"epss_as_of":null,"description":"In Cellular Modem, there is a possible permission bypass due to a logic error in the code. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","published_at":"2026-09-15T18:34:37.966000Z","last_modified_at":"2026-09-17T04:17:54.930000Z","cvss_v3_score":8.8,"cvss_v3_vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-693","CWE-285"],"nvd_references":["https://source.android.com/docs/security/bulletin/pixel/2026/2026-09-01"],"vuln_status":"Analyzed","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-09-15T19:01:07.991066Z","updated_at":"2026-09-18T12:32:27.349964Z"},"effective_severity":"HIGH","badges":["kev","news"],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"A","value_label":"Adjacent"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"google","vendor_name":"Google","product_slug":"android","product_name":"Android","version_start":"Android kernel","version_start_inclusive":true,"version_end":"Android kernel","version_end_inclusive":true,"cpe23_uri":"cve5:google:android:Android kernel:Android kernel"},{"vendor_slug":"google","vendor_name":"Google","product_slug":"android","product_name":"Android","version_start":null,"version_start_inclusive":null,"version_end":null,"version_end_inclusive":null,"cpe23_uri":"cpe:2.3:o:google:android:-:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[{"id":1901,"source":"The Hacker News","url":"https://thehackernews.com/2026/09/google-patches-pixel-modem-flaw-amid.html","title":"Google Patches Pixel Modem Flaw Amid Signs of Limited Targeted Exploitation","summary":"Google has disclosed that a high-severity security flaw in its Pixel Cellular Modem has come under exploitation in the wild.\n\nThe vulnerability, tracked as CVE-2026-58704 (CVSS score: 8.0), is a privilege escalation flaw.\n\n\"In Cellular Modem, there is a possible permission bypass due to a logic error in the code,\" according to a description of the bug in the NIST National Vulnerability Database","thumbnail_url":"https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgdVCezHTU2PU4DuL9ysF0nQFJLLR2QyxyexdJN5iv1QQnl4-mFFupADzryOhW_lsM_nI5OgHH5krMBLOErLl9GNmyJeaGEDGQNnhhyphenhyphenNs2ZXIwBLTIY8poIVxLKPNRRAipPFbKv_a7CPzE86rB_nItrsiirydPRuCZrvkDymktX28d1O7kSbEhIgmEPh6oy/s1600/pixel.jpg","author":"info@thehackernews.com (The Hacker News)","published_at":"2026-09-16T11:15:58Z","fetched_at":"2026-09-16T11:31:42.488213Z","trending_score":0.2909189782291058,"cve_ids":["CVE-2026-58704"]}],"references":[{"url":"https://source.android.com/docs/security/bulletin/pixel/2026/2026-09-01","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2026-09-15T18:34:37.966000Z","label":"CVE published","source":null},{"type":"cisa_reported","at":"2026-09-16T00:00:00Z","label":"Added to CISA KEV catalog","source":"kev"},{"type":"first_article","at":"2026-09-16T11:15:58Z","label":"First news coverage","source":"The Hacker News"},{"type":"cvss_changed","at":"2026-09-16T17:03:42.089639Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-09-16T17:03:42.089639Z","label":"CVSS score revised","source":"cvelistv5"}]}