Signal is active with 3 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
A malicious actor in Wi-Fi range of the affected product could leverage a vulnerability in the airMAX Wireless Protocol to achieve a remote code execution (RCE) within the affected product. Affected Products: UBB-XG (Version 1.2.2 and earlier) UDB-Pro/UDB-Pro-Sector (Version 1.4.1 and earlier) UBB (Version 3.1.5 and earlier) Mitigation: Update your UBB-XG to Version 1.2.3 or later. Update your UDB-Pro/UDB-Pro-Sector to Version 1.4.2 or later. Update your UBB to Version 3.1.7 or later.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
1 version affected across 8 products
| Date | Total | Labels |
|---|
| 2026-05-19 | 1 | Disclosure1 |
| 2026-06-08 | 3 | General3 |
@faradaysec uncovered RCE in Ubiquiti AirMax https://blackhat.com/us-26/briefings/schedule/index.html#root-from-kilometers-away-ubiquiti-airmax-rce-52948 #CVE-2026-21639 and #CVE-2026-21638
Post summary
FaradaySec announces Remote Code Execution vulnerabilities (CVE-2026-21639 & CVE-2026-21638) in Ubiquiti AirMax, citing a BlackHat presentation as the source of the information.
Yawn 🥱 2026 recap: UniFi OS: - CVE-2026-34908 - 10 - CVE-2026-34909 - 10 - CVE-2026-34910 - 10 - CVE-2026-33000 - 9.1 - CVE-2026-34911 - 7.7 UniFi Play Devices: - CVE-2026-22563 - 9.8 - CVE-2026-22562 - 9.8 - CVE-2026-22564 - 9.8 - CVE-2026-22566 - 7.5 - CVE-2026-22565 - 7.5 UniFi Network (Controller): - CVE-2026-22557 - 10 - CVE-2026-22558 - 7.7 - CVE-2026-22559 - 8.8 UniFi Protect: - CVE-2026-21633 - 8.8 - CVE-2026-21634 - 6.5 UniFi airMAX: - CVE-2026-21638 - 8.8 So much fail, and we're not even halfway through 2026. Lots of 10s and 9s. 🤡🩰
Post summary
The post lists numerous UniFi CVEs with associated severity scores but provides no further details, PoC, patch info, or evidence of exploitation.
Yawn 🥱 2026 recap: UniFi OS: - CVE-2026-34908 - 10 - CVE-2026-34909 - 10 - CVE-2026-34910 - 10 - CVE-2026-33000 - 9.1 - CVE-2026-34911 - 7.7 UniFi Play Devices: - CVE-2026-22563 - 9.8 - CVE-2026-22562 - 9.8 - CVE-2026-22564 - 9.8 - CVE-2026-22566 - 7.5 - CVE-2026-22565 - 7.5 UniFi Network (Controller): - CVE-2026-22557 - 10 - CVE-2026-22558 - 7.7 - CVE-2026-22559 - 8.8 UniFi Protect: - CVE-2026-21633 - 8.8 - CVE-2026-21634 - 6.5 UniFi airMAX: - CVE-2026-21638 - 8.8 So much fail, and we're not even halfway through 2026. Lots of 10s and 9s. 🤡🩰
Post summary
The tweet lists a set of 2026 CVEs for various UniFi products with severity scores but provides no technical, exploit, or patch information.
Yawn 🥱 2026 recap: UniFi OS: - CVE-2026-34908 - 10 - CVE-2026-34909 - 10 - CVE-2026-34910 - 10 - CVE-2026-33000 - 9.1 - CVE-2026-34911 - 7.7 UniFi Play Devices: - CVE-2026-22563 - 9.8 - CVE-2026-22562 - 9.8 - CVE-2026-22564 - 9.8 - CVE-2026-22566 - 7.5 - CVE-2026-22565 - 7.5 UniFi Network (Controller): - CVE-2026-22557 - 10 - CVE-2026-22558 - 7.7 - CVE-2026-22559 - 8.8 UniFi Protect: - CVE-2026-21633 - 8.8 - CVE-2026-21634 - 6.5 UniFi airMAX: - CVE-2026-21638 - 8.8 So much fail, and we're not even halfway through 2026. Lots of 10s and 9s. 🤡🩰
Post summary
The post merely lists UniFi CVEs with CVSS scores, lacking technical, exploit, or patch details.
8 of 8 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| HW | ui | ubb | - | - | - |
| HW | ui | ubb-xg | - | - | - |
| OS | ui | ubb-xg_firmware | - | - | - |
| OS | ui | ubb_firmware | - | - | - |
| HW | ui | udb-pro | - | - | - |
| HW | ui | udb-pro-sector | - | - | - |
| OS | ui | udb-pro-sector_firmware | - | - | - |
| OS | ui | udb-pro_firmware | - | - | - |