CVE-2026-55112
What it is
A malicious actor with access to the network and low privileges and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi OS with UniFi Protect Application to escalate privileges on the host device.
At a glance
- Exploitability
- Can be exploited over the network with a low-privilege account. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 0.4% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.4% in the next 30 days (EPSS).
- Severity: 7.5 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.4% · EPSS, next 30 days
- Weakness
- CWE-284 · Improper access control
- Record status
- Analyzed
Affected
- Ui Unifi Dream Machine Pro Firmware ≤ 5.1.15
- Ui Unifi Dream Machine Special Edition Firmware ≤ 5.1.15
- Ui Unifi Dream Machine Pro Max Firmware ≤ 5.1.15
- Ui Unifi Dream Machine Beast Firmware ≤ 5.1.15
- Ui Unifi Dream Router Firmware ≤ 5.1.15
- Ui Unifi Dream Wall Firmware ≤ 5.1.15
- Ui Unifi Dream Router 7 Firmware ≤ 5.1.15
- Ui Unifi Cloudkey Firmware ≤ 5.1.15
Attack profile CVSS 3.1 · 7.5
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2026-55112.md and follow it. Check whether this project is affected by CVE-2026-55112. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
