by Kastro
Paper/Archive/CVE-2026-48186

CVE-2026-48186

Samsung Semiconductor Exynos 1280 — Improper handling of messages before AS security activation can cause unexpected behavior

EPSS 0.1%CVSS 9.1
critical.is priorityof 100
28
CVSS 9.1 (ADP)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 3.4.034 × 200.7No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Improper handling of messages before AS security activation can cause unexpected behavior

Affected

ProductAffectedFixed inSource
Exynos 1280< October 2026October 2026CNA
Exynos 2200< October 2026October 2026CNA
Exynos 1330< October 2026October 2026CNA
Exynos 1380< October 2026October 2026CNA
Exynos 1480< October 2026October 2026CNA
Exynos 2400< October 2026October 2026CNA
Exynos 1580< October 2026October 2026CNA
Exynos 2500< October 2026October 2026CNA
Exynos 1680< October 2026October 2026CNA
Exynos W1000< October 2026October 2026CNA
Exynos Modem 5300< October 2026October 2026CNA
Exynos Modem 5400< October 2026October 2026CNA

Scores by source

CISA ADP9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

refsemiconductor.samsung.com/support/quality-support/product-security-updates