CVE Explorer
CVE-2026-21003
Improper input validation in data related to network restrictions prior to SMR Apr-2026 Release 1 allows physical attackers to bypass the restrictions.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"affected","product":"Samsung Mobile Devices","vendor":"Samsung Mobile","versions":[{"lessThan":"*","status":"unaffected","version":"SMR Apr-2026 Release in Selected Android 14, 15, 16 devices","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:112f1d447b719897132353828445f8add7b78a8cbde0c4108edb80bb07d807d1 · sha256:775a45abf50a9901… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"PHYSICAL","baseScore":5.2,"baseSeverity":"MEDIUM","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:112f1d447b719897132353828445f8add7b78a8cbde0c4108edb80bb07d807d1 · sha256:775a45abf50a9901… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"description":"CWE-20: Improper Input Validation","lang":"en"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:112f1d447b719897132353828445f8add7b78a8cbde0c4108edb80bb07d807d1 · sha256:775a45abf50a9901… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=04"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:112f1d447b719897132353828445f8add7b78a8cbde0c4108edb80bb07d807d1 · sha256:775a45abf50a9901… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.