high8.8
CVE-2026-20408
In wlan, there is a possible out of bounds write due to a heap buffer overflow.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mediatek | Software Development Kit | through 7.6.7.2 |
| Openwrt | Openwrt | Versions 19.07.0, 21.02.0, 23.05.0 |