Improper Authorization in Handler for Custom URL Scheme in Myna Point - CVE-2026-73335

 

Improper Authorization in Handler for Custom URL Scheme in Myna Point - CVE-2026-73335

Published: September 1, 2026


Vulnerability identifier: #VU146538
CSH Severity: Medium
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-73335
CWE-ID: CWE-939
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to improper authorization in handler for custom URL scheme in Microsoft Authenticator. A remote attacker can use a malicious application installed on the user's Android device to execute arbitrary JavaScript.


Affected software

Myna Point

How to mitigate CVE-2026-73335

Install updates from vendor's website.

Myna Point - update to 2.0.7

External References

Related Security Bulletins