CVE-2026-20419: MediaTek, Inc. MediaTek chipset vulnerability
MediaTek, Inc. · MediaTek chipset
Affected: MediaTek, Inc. MediaTek chipset · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 56% of scored CVEs
DescriptionCVE.org
In wlan AP/STA firmware, there is a possible system becoming irresponsive due to an uncaught exception. This could lead to remote (proximal/adjacent) denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00461663 / WCNCR00463309; Issue ID: MSV-4852.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- MediaTek, Inc. · MediaTek chipsetMT6890; MT6989TB; MT7902; MT7915; MT7916; MT7920 and 19 more
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- MediaTek, Inc.
- Published
- February 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-20419 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.