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CVE-2026-20520

In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01778988; Issue ID: MSV-8897.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
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CVE-2026-20543

In Modem, there is a possible information disclosure due to a logic error. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01645293; Issue ID: MSV-6761.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Products
CVE-2026-20504

Modem Bounds Check Omission Causing Remote Denial of Service on MediaTek Chipsets

In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00755024; Issue ID: MSV-7865.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Products
CVE-2026-20503

In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01371002; Issue ID: MSV-9020.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Products
CVE-2026-20479

Modem Out-of-Bounds Read Leading to Remote Denial of Service in MediaTek Chipsets

In Modem, there is a possible out of bounds read due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00741071; Issue ID: MSV-7620.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Products
CVE-2026-20481

Out‑of‑Bounds Write in MediaTek Geniezone Enables Local Privilege Escalation

In geniezone, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10965373; Issue ID: MSV-6935.

CVSS 3.1 · 6 Medium EPSS < 1% KEV · Not listed
Products
CVE-2026-20497

Geniezone Out‑of‑Bounds Write Enabling Local Privilege Escalation

In geniezone, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10965550 / ALPS11393405; Issue ID: MSV-6941.

CVSS 3.1 · 6 Medium EPSS < 1% KEV · Not listed
Products
CVE-2026-20496

In geniezone, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11036877; Issue ID: MSV-7132.

CVSS 3.1 · 4.4 Medium EPSS < 1% KEV · Not listed
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CVE-2026-20453

In geniezone, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10886526; Issue ID: MSV-6791.

CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed
Products
CVE-2026-20454

In geniezone, there is a possible out of bounds write due to a race condition. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10873936; Issue ID: MSV-6786.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed
Products
CVE-2026-20455

In geniezone, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10873936; Issue ID: MSV-6784.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Products
CVE-2026-20449

In Modem, there is a possible system crash due to a heap buffer overflow. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01760138; Issue ID: MSV-6148.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Products
CVE-2026-20450

In Modem, there is a possible system crash due to incorrect error handling. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01753620; Issue ID: MSV-6100.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Products
CVE-2026-20401

Uncaught Exception Causes Remote Denial of Service in MediaTek Modem

In Modem, there is a possible system crash due to an uncaught exception. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01738310; Issue ID: MSV-5933.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
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Mt2735 Mt6833 Mt6853 and 17 more
CVE-2026-20402

Modem Input Validation Failure Allowing Remote Denial of Service on MediaTek Chipsets

In Modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00693083; Issue ID: MSV-5928.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
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Products
Mt2735 Mt6833 Mt6853 and 17 more
CVE-2026-20406

Uncaught Exception in Modem Firmware Enables Remote Denial of Service

In Modem, there is a possible system crash due to an uncaught exception. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01726634; Issue ID: MSV-5728.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
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Mt2735 Mt2737 Mt6813 and 53 more
CVE-2026-20422

Remote Denial of Service via Modem Crash on Rogue Base Station

In Modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00827332; Issue ID: MSV-5919.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
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Products
Mt2735 Mt2737 Mt6813 and 54 more
CVE-2026-20445

Race Condition in MediaTek MDDP Leading to Local Denial of Service

In MDDP, there is a possible system crash due to a race condition. This could lead to local denial of service if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10289875; Issue ID: MSV-5184.

CVSS 3.1 · 4.4 Medium EPSS < 1% KEV · Not listed
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Android Mt6835 Mt6855 and 21 more
CVE-2026-20403

Modem Crash due to Missing Bounds Check Leading to Remote Denial of Service

In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01689254 (Note: For N15 and NR16) / MOLY01689259 (Note: For NR17 and NR17R); Issue ID: MSV-4843.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
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Products
Mt2735 Mt2737 Mt6813 and 43 more
CVE-2026-20404

Modem Input Validation Failure Causing Remote Denial of Service

In Modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01689248; Issue ID: MSV-4837.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Vendors
Products
Mt2735 Mt2737 Mt6813 and 53 more