g1 gen 1 firmware vulnerabilities and fixes
Recent CVEs affecting g1 gen 1 firmware, with upgrade or downgrade steps. 1 tracked.
Also searched as: g1gen1firmware.
g1 gen 1 firmware has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2026-07-06. Highest priority: CVE-2026-21369 (score 19/100).
- CVE-2026-21369 MEDIUM 5.3 MITIGATE MITIGATE Memory Corruption when handling flash commands due to outdated LED count values being used after userspace mod
FAQ
How do I fix g1 gen 1 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 g1 gen 1 firmware being exploited right now?
None of the tracked g1 gen 1 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which g1 gen 1 firmware CVE should I patch first?
CVE-2026-21369 currently ranks highest (19/100): Memory Corruption when handling flash commands due to outdated LED count values being used after userspace mod.