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CVE-2026-20405

Missing Bounds Check in MediaTek Modem Causes 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: MOLY01688495; Issue ID: MSV-4818.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
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Mt2735 Mt2737 Mt6813 and 53 more
CVE-2026-20411

Use‑After‑Free in Cameraisp Causes Local Denial of Service on MediaTek Chipsets

In cameraisp, there is a possible escalation of privilege due to use after free. 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: ALPS10351676; Issue ID: MSV-5737.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
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Android Mt6781 Mt6878 and 23 more
CVE-2026-20412

Out‑of‑Bounds Write in MediaTek Camera Service Enables Local Privilege Escalation

In cameraisp, 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: ALPS10351676; Issue ID: MSV-5733.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
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Products
Android Mt6878 Mt6879 and 22 more
CVE-2026-20419

Firmware Exception Causes Remote Denial of Service in MediaTek WLAN Devices

In wlan AP/STA firmware, there is a possible system becoming irresponsive due to an uncaught exception. This could lead to remote (proximal/adjacent) denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00461663 / WCNCR00463309; Issue ID: MSV-4852.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
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Products
Mt6890 Mt6989tb Mt7902 and 25 more
CVE-2026-20434

Out-of-Bounds Write in MediaTek Modem Enables Remote Privilege Escalation

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 needed for exploitation. Patch ID: MOLY00782946; Issue ID: MSV-4135.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
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Lr12a Lr13 Mt2735 and 96 more
CVE-2026-20435

Local Information Disclosure via Preloader Logic Error in MediaTek Chipset

In preloader, there is a possible read of device unique identifiers due to a logic error. This could lead to local information disclosure, if an attacker has physical access to the device, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS10607099; Issue ID: MSV-6118.

CVSS 3.1 · 4.6 Medium EPSS < 1% KEV · Not listed
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Android Yocto Mt2737 and 37 more
CVE-2026-20444

Potential Memory Corruption Leading to Local Privilege Escalation in MediaTek Display Driver

In display, there is a possible memory corruption 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: ALPS10436995; Issue ID: MSV-5721.

CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed
Vendors
Products
Android Mt6739 Mt6761 and 44 more
CVE-2026-20431

In Modem, there is a possible system crash due to a logic error. 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: MOLY01106496; Issue ID: MSV-4467.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Products
CVE-2026-20432

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 needed for exploitation. Patch ID: MOLY01406170; Issue ID: MSV-4461.

CVSS 3.1 · 8 High EPSS < 1% KEV · Not listed
Products
CVE-2025-20787

In display, there is a possible memory corruption due to use after free. 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: ALPS10149879; Issue ID: MSV-4658.

CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed
Vendors
Products
Android Mt2718 Mt6739 and 28 more
CVE-2025-20786

In display, there is a possible memory corruption due to use after free. 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: ALPS10149882; Issue ID: MSV-4673.

CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed
Vendors
Products
Android Mt6739 Mt6761 and 43 more
CVE-2025-20785

In display, there is a possible memory corruption due to use after free. 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: ALPS10149882; Issue ID: MSV-4677.

CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed
Vendors
Products
Android Mt6739 Mt6761 and 43 more
CVE-2025-20784

In display, there is a possible memory corruption due to uninitialized data. 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: ALPS10182882; Issue ID: MSV-4683.

CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed
Products
Android Mt6739 Mt6761 and 70 more
CVE-2025-20783

In display, 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: ALPS10182882; Issue ID: MSV-4684.

CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed
Vendors
Products
Android Mt6739 Mt6761 and 43 more
CVE-2025-20782

In display, 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: ALPS10182882; Issue ID: MSV-4685.

CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed
Vendors
Products
Android Mt6739 Mt6761 and 43 more
CVE-2025-20781

In display, there is a possible memory corruption due to use after free. 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: ALPS10182914; Issue ID: MSV-4699.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Products
Android Mt6739 Mt6761 and 43 more
CVE-2025-20780

In display, there is a possible memory corruption due to use after free. 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: ALPS10184061; Issue ID: MSV-4712.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Products
Android Mt6739 Mt6761 and 43 more
CVE-2025-20779

In display, there is a possible use after free 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: ALPS10184084; Issue ID: MSV-4720.

CVSS 3.1 · 7.0 High EPSS < 1% KEV · Not listed
Vendors
Products
Android Mt6739 Mt6761 and 43 more
CVE-2025-20778

In display, 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: ALPS10184870; Issue ID: MSV-4729.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Products
Android Mt6739 Mt6761 and 43 more
CVE-2025-20798

In battery, 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: ALPS10315812; Issue ID: MSV-5533.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Products
Android Mt2718 Mt6765 and 32 more