CVE catalog
CVE-2026-34910
A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS devices to execute a Command Injection.
- Severity
- Critical · CVSS 10
- Published
- Source
- [NVD] · [CVE record]
- Exploitation
- CISA Known Exploited Vulnerabilities
- EPSS
- 90.03% · Oct 25, 2026
Ubiquiti UniFi OS contains an improper input validation vulnerability which could allow a malicious actor with access to the network to conduct command injection.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | unifi_os_server | Not reported | 5.0.8 | fixed |
| Cpe | unifi_cloud_gateway_industrial_firmware | Not reported | 5.1.12 | fixed |
| Cpe | unifi_dream_machine_firmware | Not reported | 5.1.12 | fixed |
| Cpe | unifi_dream_machine_pro_firmware | Not reported | 5.1.12 | fixed |
| Cpe | unifi_dream_machine_special_edition_firmware | Not reported | 5.1.12 | fixed |
| Cpe | unifi_dream_machine_pro_max_firmware | Not reported | 5.1.12 | fixed |
| Cpe | enterprise_fortress_gateway_firmware | Not reported | 5.1.12 | fixed |
| Cpe | unifi_dream_wall_firmware | Not reported | 5.1.12 | fixed |
| Cpe | unifi_dream_router_firmware | Not reported | 5.1.12 | fixed |
| Cpe | unifi_dream_router_7_firmware | Not reported | 5.1.12 | fixed |
| Cpe | unifi_express_7_firmware | Not reported | 5.1.12 | fixed |
| Cpe | unifi_network_video_recorder_firmware | Not reported | 5.1.12 | fixed |
| Cpe | unifi_network_video_recorder_pro_firmware | Not reported | 5.1.12 | fixed |
| Cpe | unifi_network_video_recorder_instant_firmware | Not reported | 5.1.12 | fixed |
| Cpe | enterprise_network_video_recorder_firmware | Not reported | 5.1.12 | fixed |
| Cpe | unifi_cloud_gateway_ultra_firmware | Not reported | 5.1.12 | fixed |
| Cpe | unifi_cloud_gateway_max_firmware | Not reported | 5.1.12 | fixed |
| Cpe | unifi_cloud_gateway_fiber_firmware | Not reported | 5.1.12 | fixed |
| Cpe | unifi_dream_router_5g_max_firmware | Not reported | 5.1.12 | fixed |
| Cpe | enterprise_network_video_recorder_core_firmware | Not reported | 5.1.12 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Cpe | unifi_os_server | cpe | Not reported | 5.0.8 | Not reported | Not reported | Not reported |
| Cpe | unifi_cloud_gateway_industrial_firmware | cpe | Not reported | 5.1.12 | Not reported | Not reported | Not reported |
| Cpe | unifi_dream_machine_firmware | cpe | Not reported | 5.1.12 | Not reported | Not reported | Not reported |
| Cpe | unifi_dream_machine_pro_firmware | cpe | Not reported | 5.1.12 | Not reported | Not reported | Not reported |
| Cpe | unifi_dream_machine_special_edition_firmware | cpe | Not reported | 5.1.12 | Not reported | Not reported | Not reported |
| Cpe | unifi_dream_machine_pro_max_firmware | cpe | Not reported | 5.1.12 | Not reported | Not reported | Not reported |
| Cpe | enterprise_fortress_gateway_firmware | cpe | Not reported | 5.1.12 | Not reported | Not reported | Not reported |
| Cpe | unifi_dream_wall_firmware | cpe | Not reported | 5.1.12 | Not reported | Not reported | Not reported |
| Cpe | unifi_dream_router_firmware | cpe | Not reported | 5.1.12 | Not reported | Not reported | Not reported |
| Cpe | unifi_dream_router_7_firmware | cpe | Not reported | 5.1.12 | Not reported | Not reported | Not reported |
| Cpe | unifi_express_7_firmware | cpe | Not reported | 5.1.12 | Not reported | Not reported | Not reported |
| Cpe | unifi_network_video_recorder_firmware | cpe | Not reported | 5.1.12 | Not reported | Not reported | Not reported |
| Cpe | unifi_network_video_recorder_pro_firmware | cpe | Not reported | 5.1.12 | Not reported | Not reported | Not reported |
| Cpe | unifi_network_video_recorder_instant_firmware | cpe | Not reported | 5.1.12 | Not reported | Not reported | Not reported |
| Cpe | enterprise_network_video_recorder_firmware | cpe | Not reported | 5.1.12 | Not reported | Not reported | Not reported |
| Cpe | unifi_cloud_gateway_ultra_firmware | cpe | Not reported | 5.1.12 | Not reported | Not reported | Not reported |
| Cpe | unifi_cloud_gateway_max_firmware | cpe | Not reported | 5.1.12 | Not reported | Not reported | Not reported |
| Cpe | unifi_cloud_gateway_fiber_firmware | cpe | Not reported | 5.1.12 | Not reported | Not reported | Not reported |
| Cpe | unifi_dream_router_5g_max_firmware | cpe | Not reported | 5.1.12 | Not reported | Not reported | Not reported |
| Cpe | enterprise_network_video_recorder_core_firmware | cpe | Not reported | 5.1.12 | Not reported | Not reported | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://nvd.nist.gov/vuln/detail/CVE-2026-34910]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1639.json]
- [https://www.cisa.gov/known-exploited-vulnerabilities-catalog]
[CERT-Bund public advisories] · [CISA Known Exploited Vulnerabilities (OSINT)] · [FIRST EPSS] · [National Vulnerability Database (NVD)]