Mediatek vulnerabilities

CVE-2026-20422 Medium · 6.5 CWE-617 Feb 2, 2026

In Modem, there is a possible system crash due to improper input validation. This could…

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.

CVE-2026-20421 Medium · 6.5 CWE-125 Feb 2, 2026

Out-of-bounds Read in Mediatek Nr15

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: MOLY01738293; Issue ID: MSV-5922.

CVE-2026-20420 Medium · 6.5 CWE-125 Feb 2, 2026

Out-of-bounds Read in Mediatek Nr15

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: MOLY01738313; Issue ID: MSV-5935.

CVE-2026-20419 Medium · 6.5 CWE-754 Feb 2, 2026

Improper Check for Unusual or Exceptional Conditions in Mediatek Nbiot Sdk

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.

CVE-2026-20418 Critical · 9.8 CWE-787 Feb 2, 2026

Thread Out-of-Bounds Write Enabling Remote Privilege Escalation (MediaTek)

In Thread, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00465153; Issue ID: MSV-4927.

CVE-2026-20417 Medium · 5.3 CWE-787 Feb 2, 2026

Out-of-bounds Write in Google Android

In pcie, 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: ALPS10314946 / ALPS10340155; Issue ID: MSV-5154.

CVE-2026-20415 Medium · 5.5 CWE-667 Feb 2, 2026

In imgsys, there is a possible memory corruption due to improper locking. This could…

In imgsys, there is a possible memory corruption due to improper locking. 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: ALPS10363254; Issue ID: MSV-5617.

CVE-2026-20414 Medium · 6.7 CWE-416 Feb 2, 2026

Use After Free in Google Android

In imgsys, there is a possible escalation of privilege 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: ALPS10362999; Issue ID: MSV-5625.

CVE-2026-20413 Medium · 6.7 CWE-787 Feb 2, 2026

Out-of-bounds Write in Google Android

In imgsys, 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: ALPS10362725; Issue ID: MSV-5694.

CVE-2026-20412 High · 7.8 CWE-787 Feb 2, 2026

Out-of-bounds Write in Google Android

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.

CVE-2026-20411 High · 7.8 CWE-416 Feb 2, 2026

Use After Free in Google Android

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.

CVE-2026-20410 Medium · 6.7 CWE-787 Feb 2, 2026

Out-of-bounds Write in Google Android

In imgsys, 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: ALPS10362552; Issue ID: MSV-5760.

CVE-2026-20409 High · 7.8 CWE-787 Feb 2, 2026

Out-of-bounds Write in Google Android

In imgsys, 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: ALPS10363246; Issue ID: MSV-5779.

CVE-2026-20408 High · 8.8 CWE-787 Feb 2, 2026

Out-of-bounds Write in Mediatek Software Development Kit

In wlan, there is a possible out of bounds write due to a heap buffer overflow. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00461651; Issue ID: MSV-4758.

CVE-2026-20407 Critical · 9.3 CWE-787 Feb 2, 2026

MediaTek WLAN STA driver - local privilege escalation via out-of-bounds write

In wlan STA driver, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00464377; Issue ID: MSV-4905.

CVE-2026-20406 Medium · 6.5 CWE-754 Feb 2, 2026

Improper Check for Unusual or Exceptional Conditions in Mediatek Nr15

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.

CVE-2026-20405 Medium · 6.5 CWE-617 Feb 2, 2026

In Modem, there is a possible system crash due to a missing bounds check. This could…

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.

CVE-2026-20404 Medium · 6.5 CWE-787 Feb 2, 2026

Out-of-bounds Write in Mediatek Nr15

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.

CVE-2026-20403 Medium · 6.5 CWE-787 Feb 2, 2026

Out-of-bounds Write in Mediatek Nr15

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.

CVE-2026-20402 Medium · 6.5 CWE-787 Feb 2, 2026

Out-of-bounds Write in Mediatek Nr15

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.

CVE-2026-20401 High · 7.5 CWE-754 Feb 2, 2026

Improper Check for Unusual or Exceptional Conditions in Mediatek Nr15

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.

CVE-2025-20807 Medium · 6.7 CWE-190 Jan 5, 2026

Integer Overflow or Wraparound in Google Android

In dpe, there is a possible out of bounds write due to an integer overflow. 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: ALPS10114841; Issue ID: MSV-4451.

CVE-2025-20806 Medium · 6.7 CWE-416 Jan 5, 2026

Use After Free in Google Android

In dpe, 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: ALPS10114835; Issue ID: MSV-4479.

CVE-2025-20805 Medium · 6.7 CWE-416 Jan 5, 2026

Use After Free in Google Android

In dpe, 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: ALPS10114696; Issue ID: MSV-4480.

CVE-2025-20804 Medium · 6.7 CWE-416 Jan 5, 2026

Use After Free in Google Android

In dpe, 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 needed for exploitation. Patch ID: ALPS10198951; Issue ID: MSV-4503.