CVE-2026-20979

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{}

{"analysis": {"en": {"generated_at": "2026-04-18T14:06:54.260963+00:00", "value": {"mitigation_remediation": ["Install the latest Samsung Android security update that includes the Settings privilege fix.", "Restrict or disable the Settings application for standard users to prevent local privilege misuse.", "Monitor device logs for unusual activity and apply additional device management controls such as locked\u2011down profiles."], "summary": {"action": "Immediate Patch", "impact": "Local Privilege Escalation"}, "threat_synthesis": {"affected_systems": "Samsung Android\u00a015.0 and\u00a016.0 devices receiving firmware before SMR\u00a0Feb-2026 Release\u00a01 are affected. The issue is present across a range of SMR delivery releases such as smr-jan-2025-r1, smr-feb-2025-r1, smr-jan-2026-r1 and numerous other monthly and yearly updates across both Android\u00a015 and\u00a016 lines.", "description_and_impact": "Improper privilege management in the Settings application on Samsung Android devices before the February 2026 Release\u00a01 allows local attackers to launch arbitrary activities using the elevated Settings privilege. This flaw can lead to execution of privileged code or configuration changes without the user\u2019s consent, thereby compromising system integrity and potentially enabling further privilege escalation or unauthorized data access.", "risk_and_exploitability": "The vulnerability has a CVSS score of\u00a08.4, indicating high severity. The EPSS score is less than\u00a01%, suggesting a low current exploitation probability, and it is not listed in the CISA KEV catalog. Nonetheless, a local adversary with access to the device can exploit the flaw. Attack feasibility is straightforward as it requires only local interaction and the firmware preceding the February\u00a02026 update."}}}}, "created": "2026-02-04T21:18:20.125252+00:00", "title": "Local Privilege Escalation via Improper Settings Activity Launch in Samsung Android", "updated": "2026-04-18T14:15:04.127778+00:00", "vendors": ["samsung", "samsung$PRODUCT$samsung_mobile"]}