PatchTheCVEg3x gen 2 firmware vulnerabilities and fixes
Recent CVEs affecting g3x gen 2 firmware, with upgrade or downgrade steps. 2 tracked.
Also searched as: g3xgen2firmware.
g3x gen 2 firmware has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2026-07-06. Highest priority: CVE-2026-21368 (score 19/100).
- CVE-2026-21368 MEDIUM 5.3 MITIGATE MITIGATE Memory Corruption when parsing jpeg commands due to unaccounted extra writes to the buffer during validation c
- CVE-2026-21370 MEDIUM 5.3 MITIGATE MITIGATE Memory Corruption when validating input batch size and buffer plane count exceeds maximum allowed values.
FAQ
How do I fix g3x gen 2 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 g3x gen 2 firmware being exploited right now?
None of the tracked g3x gen 2 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which g3x gen 2 firmware CVE should I patch first?
CVE-2026-21368 currently ranks highest (19/100): Memory Corruption when parsing jpeg commands due to unaccounted extra writes to the buffer during validation c.