Improper Message Handling PreAS Security Activation in Samsung Exynos
CVE-2026-48186 Published on November 5, 2026

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

NVD

Weakness Type

Improper Check for Unusual or Exceptional Conditions

The software does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the software.

Affected Versions

Samsung Semiconductor Exynos 1280:

Before October 2026 is affected.

Samsung Semiconductor Exynos 2200:

Before October 2026 is affected.

Samsung Semiconductor Exynos 1330:

Before October 2026 is affected.

Samsung Semiconductor Exynos 1380:

Before October 2026 is affected.

Samsung Semiconductor Exynos 1480:

Before October 2026 is affected.

Samsung Semiconductor Exynos 2400:

Before October 2026 is affected.

Samsung Semiconductor Exynos 1580:

Before October 2026 is affected.

Samsung Semiconductor Exynos 2500:

Before October 2026 is affected.

Samsung Semiconductor Exynos 1680:

Before October 2026 is affected.

Samsung Semiconductor Exynos W1000:

Before October 2026 is affected.

Samsung Semiconductor Exynos Modem 5300:

Before October 2026 is affected.

Samsung Semiconductor Exynos Modem 5400:

Before October 2026 is affected.

Samsung Semiconductor Exynos Modem 5410:

Before October 2026 is affected.

Improper Message Handling PreAS Security Activation in Samsung ExynosCVE-2026-48186 Published on November 5, 2026

Weakness Type

Improper Check for Unusual or Exceptional Conditions

Affected Versions

Improper Message Handling PreAS Security Activation in Samsung Exynos
CVE-2026-48186 Published on November 5, 2026