CVE-2026-109439
LANTRONIX XPress-DR
- LANTRONIX XPress-DR
- Critical
- CVSS 9.3
- EPSS 0.62%
- No fixed version listed
What to do
No fixed version listed
Affected products
| Product | Affected | Fixed in |
|---|---|---|
| LANTRONIX XPress-DR | through 8.1.0.0 | None listed |
| LANTRONIX XPress-DR-I | through 8.1.0.0 | None listed |
Advisories and fixes
- Vendor advisory cdn.lantronix.com
Scores and signals
- Exploitation
- No known exploitation
- Severity
- Critical, CVSS 9.3 (v4.0, scored by VulnCheck)
- EPSS
- 0.62% chance of exploitation in the next 30 days (EPSS from FIRST, as of Oct 24, 2026)
- CISA's SSVC decision points
- Exploitation: none. Automatable: yes. Technical impact: total. As of Oct 16, 2026.
- Weakness
- CWE-306: Missing Authentication for Critical Function
- Vendor
- LANTRONIX, XPress-DR
Timeline
- First listed as critical by cve.now. Affected and fixed versions come from the CVE record, once one is published.