Mediatek Inc Mediatek Chipset vulnerabilities

CVE-2026-20418 [CRITICAL] CWE-787 CVE-2026-20418: In Thread, there is a possible out of bounds write due to a missing bounds check. This could lead to 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-2026-20408 [HIGH] CWE-122 CVE-2026-20408: In wlan, there is a possible out of bounds write due to a heap buffer overflow. This could lead to r 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-2026-20586 [HIGH] CWE-787 CVE-2026-20586: In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead to r In vdec, 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 needed for exploitation. Patch ID: ALPS11383899; Issue ID: MSV-9614.

CVE-2026-20433 [HIGH] CWE-787 CVE-2026-20433: In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to 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: MOLY01088681; Issue ID: MSV-4460.

CVE-2026-20430 [HIGH] CWE-787 CVE-2026-20430: In wlan AP FW, there is a possible out of bounds write due to an incorrect bounds check. This could In wlan AP FW, there is a possible out of bounds write due to an incorrect bounds check. 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: WCNCR00467553; Issue ID: MSV-5151.

CVE-2026-20407 [CRITICAL] CWE-787 CVE-2026-20407: In wlan STA driver, there is a possible escalation of privilege due to a missing bounds check. This 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-2026-20465 [HIGH] CWE-122 CVE-2026-20465: In wlan AP driver, there is a possible out of bounds write due to a missing bounds check. This could In wlan AP driver, there is a possible out of bounds write due to a missing bounds check. 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: WCNCR00489200; Issue ID: MSV-7834.

CVE-2026-20452 [HIGH] CWE-122 CVE-2026-20452: In wlan AP driver, there is a possible memory corruption due to a heap buffer overflow. This could l In wlan AP driver, there is a possible memory corruption due to a heap buffer overflow. This could lead to remote (proximal/adjacent) code execution with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00480138; Issue ID: MSV-6295.

CVE-2026-20501 [HIGH] CWE-122 CVE-2026-20501: In vdec, there is a possible out of bounds write due to a heap buffer overflow. This could lead to l In vdec, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11262030; Issue ID: MSV-9197.

CVE-2026-20401 [HIGH] CWE-617 CVE-2026-20401: In Modem, there is a possible system crash due to an uncaught exception. This could lead to remote d 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-2026-20479 [HIGH] CWE-125 CVE-2026-20479: In Modem, there is a possible out of bounds read due to a missing bounds check. This could lead to r 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.

CVE-2026-20524 [HIGH] CWE-1285 CVE-2026-20524: In apu, there is a possible memory corruption due to improper input validation. This could lead to l In apu, there is a possible memory corruption due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11249004; Issue ID: MSV-9170.

CVE-2026-20458 [HIGH] CWE-787 CVE-2026-20458: In Modem, there is a possible memory corruption due to a missing bounds check. This could lead to re In Modem, there is a possible memory corruption 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: MOLY01402160; Issue ID: MSV-7298.

CVE-2026-20521 [HIGH] CWE-121 CVE-2026-20521: In Video HAL, there is a possible escalation of privilege due to a missing bounds check. This could In Video HAL, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11375674; Issue ID: MSV-9571.

CVE-2026-20531 [HIGH] CWE-416 CVE-2026-20531: In apu, there is a possible memory corruption due to use after free. This could lead to local escala In apu, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11249016; Issue ID: MSV-9169.

CVE-2026-20502 [HIGH] CWE-122 CVE-2026-20502: In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead to l In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11262030; Issue ID: MSV-9196.

CVE-2026-20522 [HIGH] CWE-787 CVE-2026-20522: In neuropilot, there is a possible out of bounds write due to a missing bounds check. This could lea In neuropilot, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11249050; Issue ID: MSV-9172.

CVE-2026-20523 [HIGH] CWE-787 CVE-2026-20523: In neuropilot, there is a possible out of bounds write due to a missing bounds check. This could lea In neuropilot, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11249062; Issue ID: MSV-9171.

CVE-2026-20432 [HIGH] CWE-787 CVE-2026-20432: In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to 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.

CVE-2026-20495 [HIGH] CWE-862 CVE-2026-20495: In Bluetooth driver, there is a possible permission bypass due to a missing permission check. This c In Bluetooth driver, there is a possible permission bypass due to a missing permission check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00488300; Issue ID: MSV-7296.