Signal is active with 3 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
In wlan STA driver, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: WCNCR00473802; Issue ID: MSV-5970.
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 8 products
CVE-2026-20436 Local Privilege Escalation in WLAN STA Driver via Bounds Check Vulnerability https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-20436
Post summary
A local privilege escalation vulnerability (CVE-2026-20436) in the WLAN STA driver has been disclosed, identified as a bounds check flaw.
🚨*CVE* CVE-2026-20436 In wlan STA driver, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor h… https://www.cve.org/CVERecord?id=CVE-2026-20436 ----- Traducción: CVE-2026-20436 En … http://infoflow.cloud`
Post summary
The post announces CVE-2026-20436, noting a missing bounds check that could allow local privilege escalation in the wlan STA driver, but offers no PoC, exploit, or patch details.
CVE-2026-20436 In wlan STA driver, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor h… https://www.cve.org/CVERecord?id=CVE-2026-20436
Post summary
The CVE-2026-20436 disclosure notes a missing bounds check in the wlan STA driver that could allow local privilege escalation.
8 of 8 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| HW | mediatek | mt7902 | - | - | - |
| HW | mediatek | mt7920 | - | - | - |
| HW | mediatek | mt7921 | - | - | - |
| HW | mediatek | mt7922 | - | - | - |
| HW | mediatek | mt7925 | - | - | - |
| HW | mediatek | mt7927 | - | - | - |
| HW | mediatek | mt8696 | - | - | - |
| App | mediatek | nbiot_sdk | - | - | - |