Description
A malicious actor with access to the network and low privileges could exploit a series of authenticated SQL Injection vulnerabilities found in UniFi Talk Application to escalate privileges on the host device.
Published: 2026-07-02
Score: 9.9 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

The vulnerability arises from a series of authenticated SQL Injection flaws in Ubiquiti’s UniFi Talk Application. An attacker with network access and low‑privilege credentials can inject malicious SQL commands, allowing them to execute commands on the host’s database and elevate their privileges to those of the host device. This flaw is represented by CWE-89 and, if exploited, grants the attacker broad control over the device and potentially the surrounding network.

Affected Systems

The flaw affects Ubiquiti Inc’s UniFi Talk Application. While the advisory does not list specific version exclusions, all installed instances may be vulnerable until a patch is applied. Administrators should treat every deployed copy as potentially impacted unless they confirm a fix has been installed.

Risk and Exploitability

The CVSS score of 9.9 places the issue in the Critical severity range. The EPSS score is <1%, and the vulnerability is not listed in the CISA KEV catalog, indicating no known public exploits yet. The attack requires network connectivity and authenticated low‑privilege credentials, so the likely vector is a network‑based manipulation of the application’s SQL queries. The risk is higher in environments where the device is reachable from untrusted networks or where account hygiene is weak.

Generated by OpenCVE AI on August 3, 2026 at 05:39 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Apply the latest UniFi Talk Application patch or upgrade to the fixed version as released by Ubiquiti.
  • Restrict local administrative access by disabling unnecessary local login methods and limiting low‑privilege accounts.
  • Segregate the device from untrusted networks using firewall rules or VLAN segmentation to ensure only trusted administrators can reach it.
  • Monitor database logs for suspicious SQL activity and enforce least‑privilege credentials for database access.

Generated by OpenCVE AI on August 3, 2026 at 05:39 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Mon, 03 Aug 2026 06:00:00 +0000

Type Values Removed Values Added
Title Authenticated SQL Injection in Ubiquiti UniFi Talk Allows Privilege Escalation

Wed, 29 Jul 2026 19:30:00 +0000

Type Values Removed Values Added
Title Authenticated SQL Injection in Ubiquiti UniFi Talk Allows Privilege Escalation

Sun, 26 Jul 2026 23:45:00 +0000

Type Values Removed Values Added
Title Authenticated SQL Injection Enabling Privilege Escalation in UniFi Talk Application

Fri, 24 Jul 2026 18:30:00 +0000

Type Values Removed Values Added
Title Authenticated SQL Injection Enabling Privilege Escalation in UniFi Talk Application

Tue, 21 Jul 2026 11:30:00 +0000

Type Values Removed Values Added
Title SQL Injection Vulnerability Allowing Privilege Escalation in Ubiquiti UniFi Talk Application

Wed, 15 Jul 2026 20:00:00 +0000

Type Values Removed Values Added
Title SQL Injection Vulnerability Allowing Privilege Escalation in Ubiquiti UniFi Talk Application

Tue, 14 Jul 2026 17:00:00 +0000

Type Values Removed Values Added
Title Authenticated SQL Injection in UniFi Talk Enabling Privilege Escalation

Mon, 13 Jul 2026 14:45:00 +0000

Type Values Removed Values Added
Title Authenticated SQL Injection in UniFi Talk Enabling Privilege Escalation

Mon, 13 Jul 2026 03:15:00 +0000

Type Values Removed Values Added
Title Authenticated SQL Injection Enables Privilege Escalation in UniFi Talk Application

Sat, 11 Jul 2026 16:15:00 +0000

Type Values Removed Values Added
Title Authenticated SQL Injection Enables Privilege Escalation in UniFi Talk Application

Fri, 10 Jul 2026 03:15:00 +0000

Type Values Removed Values Added
Title Authenticated SQL Injection Enables Privilege Escalation in UniFi Talk

Thu, 09 Jul 2026 01:00:00 +0000

Type Values Removed Values Added
Title Authenticated SQL Injection Enables Privilege Escalation in UniFi Talk

Wed, 08 Jul 2026 18:00:00 +0000

Type Values Removed Values Added
Title Elevated Privileges via Authenticated SQL Injection in UniFi Talk Application

Tue, 07 Jul 2026 20:15:00 +0000

Type Values Removed Values Added
Title Elevated Privileges via Authenticated SQL Injection in UniFi Talk Application

Mon, 06 Jul 2026 13:45:00 +0000

Type Values Removed Values Added
Title Authenticated SQL Injection Enables Privilege Escalation in UniFi Talk

Mon, 06 Jul 2026 02:15:00 +0000

Type Values Removed Values Added
Title Authenticated SQL Injection Enables Privilege Escalation in UniFi Talk

Sun, 05 Jul 2026 20:45:00 +0000

Type Values Removed Values Added
Title Authenticated SQL Injection in UniFi Talk Allows Privilege Escalation

Sun, 05 Jul 2026 12:30:00 +0000

Type Values Removed Values Added
Title Authenticated SQL Injection in UniFi Talk Allows Privilege Escalation

Sun, 05 Jul 2026 05:00:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Authenticated SQL Injection in UniFi Talk Application

Sat, 04 Jul 2026 21:00:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Authenticated SQL Injection in UniFi Talk Application

Sat, 04 Jul 2026 13:00:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Authenticated SQL Injection in UniFi Talk Application

Sat, 04 Jul 2026 02:00:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Authenticated SQL Injection in UniFi Talk Application

Fri, 03 Jul 2026 18:30:00 +0000

Type Values Removed Values Added
Title Multiple Authenticated SQL Injection Vulnerabilities in UniFi Talk Enabling Privilege Escalation

Fri, 03 Jul 2026 03:45:00 +0000

Type Values Removed Values Added
Title Multiple Authenticated SQL Injection Vulnerabilities in UniFi Talk Enabling Privilege Escalation

Thu, 02 Jul 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 02 Jul 2026 15:15:00 +0000

Type Values Removed Values Added
Description A malicious actor with access to the network and low privileges could exploit a series of authenticated SQL Injection vulnerabilities found in UniFi Talk Application to escalate privileges on the host device.
Weaknesses CWE-89
References
Metrics cvssV3_1

{'score': 9.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}


Subscriptions

Ui Unifi Talk Application
cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published:

Updated: 2026-07-02T15:52:10.116Z

Reserved: 2026-06-06T15:00:09.780Z

Link: CVE-2026-50747

cve-icon Vulnrichment

Updated: 2026-07-02T15:41:34.962Z

cve-icon NVD

Status : Analyzed

Published: 2026-07-02T15:17:02.877

Modified: 2026-07-09T13:21:57.180

Link: CVE-2026-50747

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-03T05:45:03Z

Weaknesses
  • CWE-89

    Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')