mediatek vulnerabilities

Recent CVEs affecting mediatek products. 25 tracked.

mediatek has 25 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2026-08-03. Highest priority: CVE-2026-20479 (score 44/100).

• CVE-2026-20479 HIGH 7.5 MITIGATE MITIGATE In Modem, there is a possible out of bounds read due to a missing bounds check
• CVE-2026-20483 HIGH 7.7 MITIGATE MITIGATE In Telephony, there is a possible escalation of privilege due to a missing permission check
• CVE-2026-20482 MEDIUM 6.5 MITIGATE MITIGATE In wlan STA FW, there is a possible system becoming unresponsive due to logging
• CVE-2026-20495 HIGH 7.8 MITIGATE MITIGATE In Bluetooth driver, there is a possible permission bypass due to a missing permission check
• CVE-2026-20486 MEDIUM 6.7 MITIGATE MITIGATE In imgsensor, there is a possible application crash due to incorrect error handling
• CVE-2026-20473 MEDIUM 6.0 MITIGATE MITIGATE In display, there is a possible memory corruption due to use after free
• CVE-2026-20474 MEDIUM 6.0 MITIGATE MITIGATE In display, there is a possible escalation of privilege due to a race condition
• CVE-2026-20475 MEDIUM 6.0 MITIGATE MITIGATE In display, there is a possible out of bounds write due to a missing bounds check
• CVE-2026-20477 MEDIUM 6.0 MITIGATE MITIGATE In display, there is a possible out of bounds write due to a missing bounds check
• CVE-2026-20481 MEDIUM 6.0 MITIGATE MITIGATE In geniezone, there is a possible out of bounds write due to a missing bounds check
• CVE-2026-20485 MEDIUM 6.0 MITIGATE In HFRP, there is a possible out of bounds write due to a missing bounds check
• CVE-2026-20497 MEDIUM 6.0 MITIGATE MITIGATE In geniezone, there is a possible out of bounds write due to a missing bounds check
• CVE-2026-20498 MEDIUM 6.0 MITIGATE MITIGATE In geniezone, there is a possible escalation of privilege due to a missing permission check
• CVE-2026-20476 MEDIUM 5.5 MITIGATE MITIGATE In ccci, there is a possible out of bounds read due to a missing bounds check
• CVE-2026-20478 MEDIUM 5.5 MITIGATE MITIGATE In Audio HAL, there is a possible out of bounds write due to a heap buffer overflow
• CVE-2026-20480 MEDIUM 5.5 MITIGATE MITIGATE In Audio HAL, there is a possible out of bounds write due to a heap buffer overflow
• CVE-2026-20491 MEDIUM 5.5 MITIGATE MITIGATE In med, there is a possible out of bounds write due to an incorrect bounds check
• CVE-2026-20492 MEDIUM 5.5 MITIGATE MITIGATE In Audio HAL, there is a possible system becoming unresponsive due to a race condition
• CVE-2026-20494 MEDIUM 5.5 MITIGATE MITIGATE In wifi, there is a possible out of bounds read due to a missing bounds check
• CVE-2026-20484 MEDIUM 4.4 MITIGATE MITIGATE In TFA, there is a possible information disclosure due to a missing permission check
• CVE-2026-20488 MEDIUM 4.4 MITIGATE MITIGATE In display, there is a possible information disclosure due to a missing bounds check
• CVE-2026-20489 MEDIUM 4.4 MITIGATE MITIGATE In display, there is a possible information disclosure due to an integer overflow
• CVE-2026-20490 MEDIUM 4.4 MITIGATE MITIGATE In ccci, there is a possible out of bounds read due to a missing bounds check
• CVE-2026-20493 MEDIUM 4.4 MITIGATE MITIGATE In wifi, there is a possible out of bounds write due to a missing bounds check
• CVE-2026-20496 MEDIUM 4.4 MITIGATE MITIGATE In geniezone, there is a possible out of bounds read due to a missing bounds check

FAQ

How do I fix mediatek vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is mediatek being exploited right now?

None of the tracked mediatek CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which mediatek CVE should I patch first?

CVE-2026-20479 currently ranks highest (44/100): In Modem, there is a possible out of bounds read due to a missing bounds check.

Products

• mt2718 firmware
• mt2735 firmware
• mt2737 firmware
• mt6739 firmware
• mt6761 firmware
• mt6765 firmware
• mt6768 firmware
• mt6781 firmware
• mt6813 firmware
• mt6833 firmware
• mt6853 firmware
• mt6855 firmware
• mt6873 firmware
• mt6875 firmware
• mt6878 firmware
• mt6880 firmware
• mt6890 firmware
• mt6895 firmware
• mt6980d firmware
• mt6982vb firmware
• mt6983 firmware
• mt6986 firmware
• mt6986d firmware
• mt6988 firmware
• mt6989 firmware
• mt6990 firmware
• mt6991 firmware
• mt6993 firmware
• mt7902 firmware
• mt7920 firmware
• mt7921 firmware
• mt7922 firmware
• mt7925 firmware
• mt7927 firmware
• mt8126 firmware
• mt8171 firmware
• mt8188 firmware
• mt8189 firmware
• mt8518s firmware
• mt8532 firmware
• mt8668 firmware
• mt8676 firmware
• mt8678 firmware
• mt8755 firmware
• mt8768 firmware
• mt8771 firmware
• mt8775 firmware
• mt8781 firmware
• mt8791t firmware
• mt8792 firmware
• mt8796 firmware
• mt8799 firmware
• mt8893 firmware
• mt8910 firmware

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