Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
In wifi, there is a possible out of bounds write 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: BORA00154903; Issue ID: MSV-7575.
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 6 products
CVE-2026-20493 Out of Bounds Write in WiFi Module with Local Denial of Service https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-20493
Post summary
The brief snippet announces CVE-2026-20493 as an out‑of‑bounds write in a WiFi module that can cause a local denial‑of‑service. No proof‑of‑concept, exploit code, or patch information is mentioned.
6 of 6 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| HW | mediatek | mt6890 | - | - | - |
| OS | mediatek | mt6890_firmware | - | - | - |
| HW | mediatek | mt6988 | - | - | - |
| OS | mediatek | mt6988_firmware | - | - | - |
| HW | mediatek | mt6990 | - | - | - |
| OS | mediatek | mt6990_firmware | - | - | - |