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"modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "mobile.security@samsung.com", "type": "Secondary"}]}, "published": "2026-02-04T07:15:59.510", "references": [{"source": "mobile.security@samsung.com", "tags": ["Vendor Advisory"], "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=02"}], "sourceIdentifier": "mobile.security@samsung.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{"analysis": {"en": {"generated_at": "2026-04-17T23:57:23.767131+00:00", "value": {"mitigation_remediation": ["Apply the latest Samsung security update to obtain SMR\u202fFebruary\u202f2026\u202fRelease\u202f1 or newer, which resolves the improper access control issue in Emergency Sharing. ", "If the device cannot be updated immediately, disable the Emergency Sharing feature or restrict its usage through device settings or policy controls to mitigate the risk of local interruption. ", "Verify that other local access controls and the operating system\u2019s security updates are current to reduce the opportunity for attackers to gain the initial local foothold required for exploitation."], "summary": {"action": "Apply Patch", "impact": "Availability disruption via local access"}, "threat_synthesis": {"affected_systems": "Samsung Mobile Devices running Android 14, 15, or 16, specifically on firmware versions prior to SMR February\u202f2026 Release\u202f1. All SMR releases listed in the CPE data\u2014including the 2022\u20112025 updates for Android\u202f14, the 2025\u20112026 releases for Android\u202f15, and the 2025\u20112026 releases for Android\u202f16\u2014are affected unless updated to the February\u202f2026 security patch. Users on older Android versions without the proposed feature are not impacted.", "description_and_impact": "An improper access control flaw in the Emergency Sharing component allows a local attacker to interrupt its functioning. The flaw permits a user with local device access to stop the emergency sharing process, potentially preventing the timely transmission of critical information to emergency services. The vulnerability does not grant additional privileges or data exfiltration; its primary impact is denial of a safety\u2010related feature.", "risk_and_exploitability": "The CVSS score of 6.9 reflects moderate impact and local execution, while the EPSS score of less than 1% indicates a very low likelihood of exploitation at this time. The vulnerability is not currently listed in the CISA KEV catalog, further suggesting limited active exploitation. Successful exploitation requires local access to the device, such as physical control or an already compromised environment. Once achieved, the attacker can cause a denial of the emergency sharing service but cannot gain higher privileges or exfiltrate data."}}}}, "created": "2026-02-04T21:18:05.680419+00:00", "title": "Local Attacker Can Interrupt Emergency Sharing", "updated": "2026-04-18T00:00:09.486988+00:00", "vendors": ["samsung", "samsung$PRODUCT$mobile_devices"], "weaknesses": ["CWE-284"]}