PatchTheCVEmt7921 firmware vulnerabilities and fixes
Recent CVEs affecting mt7921 firmware, with upgrade or downgrade steps. 2 tracked.
mt7921 firmware has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2026-08-03. Highest priority: CVE-2026-20482 (score 28/100).
- CVE-2026-20482 MEDIUM 6.5 MITIGATE MITIGATE In wlan STA FW, there is a possible system becoming unresponsive due to logging
- CVE-2026-20495 HIGH 7.8 MITIGATE MITIGATE In Bluetooth driver, there is a possible permission bypass due to a missing permission check
FAQ
How do I fix mt7921 firmware vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is mt7921 firmware being exploited right now?
None of the tracked mt7921 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which mt7921 firmware CVE should I patch first?
CVE-2026-20482 currently ranks highest (28/100): In wlan STA FW, there is a possible system becoming unresponsive due to logging.