Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
In med, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS10981478 (Note: For MT6890, MT6990, MT6988) / AUTO00851173 (Note: For MT2735, MT2737); Issue ID: MSV-7652.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
1 version affected across 10 products
CVE-2026-20491 Out of Bounds Write in MediaTek Chipsets Enabling Local Denial of Service https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-20491
Post summary
A new MediaTek chipset vulnerability (CVE‑2026‑20491) is disclosed, detailing an out‑of‑bounds write that enables a local denial of service, but no PoC, exploit code, or patch information is provided.
10 of 10 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| HW | mediatek | mt2735 | - | - | - |
| OS | mediatek | mt2735_firmware | - | - | - |
| HW | mediatek | mt2737 | - | - | - |
| OS | mediatek | mt2737_firmware | - | - | - |
| HW | mediatek | mt6890 | - | - | - |
| OS | mediatek | mt6890_firmware | - | - | - |
| HW | mediatek | mt6988 | - | - | - |
| OS | mediatek | mt6988_firmware | - | - | - |
| HW | mediatek | mt6990 | - | - | - |
| OS | mediatek | mt6990_firmware | - | - | - |