CVE-2026-20452
Last modified
CVE-2026-20452 is a high-severity vulnerability rated 8/10 on the CVSS scale. In wlan AP driver, there is a possible memory corruption due to a heap buffer overflow. This could lead to remote (proximal/adjacent) code execution with User execution privileges needed. EPSS estimates a 0.43% chance of exploitation in the next 30 days.
Description
In wlan AP driver, there is a possible memory corruption due to a heap buffer overflow. This could lead to remote (proximal/adjacent) code execution with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00480138; Issue ID: MSV-6295.
Metrics
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mediatek | Mt6890 Firmware | All versions |
| Mediatek | Mt7615 Firmware | All versions |
| Mediatek | Mt7915 Firmware | All versions |
| Mediatek | Mt7916 Firmware | All versions |
| Mediatek | Mt7981 Firmware | All versions |
| Mediatek | Mt7986 Firmware | All versions |
| Mediatek | Mt7990 Firmware | All versions |
| Mediatek | Mt7992 Firmware | All versions |
| Mediatek | Mt7993 Firmware | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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