Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-47369

Quick assessment

Affected
Ubiquiti Inc UniFi OS Server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Ubiquiti Inc UniFi OS Server是Ubiquiti Inc公司的网络设备管理软件。 Ubiquiti UniFi OS Server存在输入验证错误漏洞，该漏洞源于输入验证不当，可能导致具有网络访问权限的低权限攻击者提升权限。

CVSS 9.9 · Critical EPSS 0.48% · P39

Affected Version Matrix 32

VendorProduct Version RangeStatus
Ubiquiti Inc EFG < 5.1.15 affected
Ubiquiti Inc ENVR < 5.1.15 affected
Ubiquiti Inc ENVR-Core < 5.1.15 affected
Ubiquiti Inc Express < 4.0.15 affected
Ubiquiti Inc Express 7 < 5.1.15 affected
Ubiquiti Inc UCG-Fiber < 5.1.15 affected
Ubiquiti Inc UCG-Industrial < 5.1.15 affected
Ubiquiti Inc UCG-Max < 5.1.15 affected
Ubiquiti Inc UCG-Ultra < 5.1.15 affected
Ubiquiti Inc UCK < 5.1.15 affected
Ubiquiti Inc UCK-Enterprise < 5.1.15 affected
Ubiquiti Inc UCKP < 5.1.15 affected
Ubiquiti Inc UDM < 5.1.15 affected
Ubiquiti Inc UDM-Beast < 5.1.15 affected
Ubiquiti Inc UDM-Pro < 5.1.15 affected
Ubiquiti Inc UDM-Pro-Max < 5.1.15 affected
Ubiquiti Inc UDM-SE < 5.1.15 affected
Ubiquiti Inc UDR < 5.1.15 affected
Ubiquiti Inc UDR-5G < 5.1.15 affected
Ubiquiti Inc UDR7 < 5.1.15 affected
Ubiquiti Inc UDW < 5.1.15 affected
Ubiquiti Inc UNAS-2 < 5.1.16 affected
Ubiquiti Inc UNAS-4 < 5.1.16 affected
Ubiquiti Inc UNAS-Pro < 5.1.16 affected
Ubiquiti Inc UNAS-Pro-4 < 5.1.16 affected
Ubiquiti Inc UNAS-Pro-8 < 5.1.16 affected
Ubiquiti Inc UniFi OS Server < 5.1.15 affected
Ubiquiti Inc UNVR < 5.1.15 affected
Ubiquiti Inc UNVR-G2 < 5.1.15 affected
Ubiquiti Inc UNVR-G2-Pro < 5.1.15 affected
Ubiquiti Inc UNVR-Instant < 5.1.15 affected
Ubiquiti Inc UNVR-Pro < 5.1.15 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-47369

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in certain devices running UniFi OS to escalate privileges within such UniFi OS devices or instances.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Ubiquiti UniFi OS Server 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ubiquiti Inc UniFi OS Server是Ubiquiti Inc公司的网络设备管理软件。 Ubiquiti UniFi OS Server存在输入验证错误漏洞，该漏洞源于输入验证不当，可能导致具有网络访问权限的低权限攻击者提升权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Ubiquiti Inc UniFi OS Server 0 ~ 5.1.15 -
Ubiquiti Inc Express 0 ~ 4.0.15 -
Ubiquiti Inc UDM 0 ~ 5.1.15 -
Ubiquiti Inc UDM-Pro 0 ~ 5.1.15 -
Ubiquiti Inc UDM-SE 0 ~ 5.1.15 -
Ubiquiti Inc UDM-Pro-Max 0 ~ 5.1.15 -
Ubiquiti Inc UDM-Beast 0 ~ 5.1.15 -
Ubiquiti Inc EFG 0 ~ 5.1.15 -
Ubiquiti Inc UDW 0 ~ 5.1.15 -
Ubiquiti Inc UDR 0 ~ 5.1.15 -
Ubiquiti Inc UDR7 0 ~ 5.1.15 -
Ubiquiti Inc UDR-5G 0 ~ 5.1.15 -
Ubiquiti Inc Express 7 0 ~ 5.1.15 -
Ubiquiti Inc UNVR 0 ~ 5.1.15 -
Ubiquiti Inc UNVR-Pro 0 ~ 5.1.15 -
Ubiquiti Inc UNVR-Instant 0 ~ 5.1.15 -
Ubiquiti Inc UNVR-G2 0 ~ 5.1.15 -
Ubiquiti Inc UNVR-G2-Pro 0 ~ 5.1.15 -
Ubiquiti Inc ENVR 0 ~ 5.1.15 -
Ubiquiti Inc ENVR-Core 0 ~ 5.1.15 -
Ubiquiti Inc UNAS-2 0 ~ 5.1.16 -
Ubiquiti Inc UNAS-4 0 ~ 5.1.16 -
Ubiquiti Inc UNAS-Pro 0 ~ 5.1.16 -
Ubiquiti Inc UNAS-Pro-4 0 ~ 5.1.16 -
Ubiquiti Inc UNAS-Pro-8 0 ~ 5.1.16 -
Ubiquiti Inc UCKP 0 ~ 5.1.15 -
Ubiquiti Inc UCK 0 ~ 5.1.15 -
Ubiquiti Inc UCK-Enterprise 0 ~ 5.1.15 -
Ubiquiti Inc UCG-Ultra 0 ~ 5.1.15 -
Ubiquiti Inc UCG-Max 0 ~ 5.1.15 -

II. Public POCs for CVE-2026-47369

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-47369

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-47369 (1)

Same Patch Batch · Ubiquiti Inc · 2026-06-12 · 5 CVEs total

CVE-2026-47367 9.9 CRITICAL Ubiquiti UID Enterprise Agent 输入验证错误漏洞
CVE-2026-47370 9.9 CRITICAL Ubiquiti Inc UniFi OS Server 输入验证错误漏洞
CVE-2026-47368 8.6 HIGH Ubiquiti Inc UniFi OS Server 路径遍历漏洞
CVE-2026-48610 8.1 HIGH Ubiquiti UDM 权限许可和访问控制问题漏洞

IV. Related Vulnerabilities

Same product: UniFi OS Server
Same vendor: Ubiquiti Inc
Same weakness: CWE-20

V. Comments for CVE-2026-47369

No comments yet

Leave a comment