Mediatek Mt6986D vulnerabilities
3 vulnerabilities
Known vulnerabilities in Mediatek Mt6986D, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.
CVE-2026-20449mediatek, inc.mediatek chipset+68
EPSS score0.22%
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.CVE-2026-20528mediatek, inc.mediatek chipset+10EPSS score0.12%
In ccci, there is a possible out of bounds write and read due to a missing bounds check. This could lead to local information disclosure, memory corruption, crashes, or privilege escalation if a malicious actor has already obtained the System privilege. User interaction is needed for exploitation. Patch ID: ALPS11428950 (Note: For MT6880, MT6890) / ALPS10563453 (Note: For MT6980D, MT6990, MT6986, MT6986D, MT6813, MT6988) / AUTO00858766 (Note: For MT2735, MT2737); Issue ID: MSV-9893.CVE-2026-20490mediatek, inc.mediatek chipset+5EPSS score0.14%
In ccci, there is a possible out of bounds read due to a missing bounds check. 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: ALPS10981501; Issue ID: MSV-7669.