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9.3
CVE-2026-114220: NT OneAPP can be tricked into accepting fake server certificates
CVE-2026-114220 · published 13 days ago
Summary
The NT OneAPP application does not properly check the server’s security certificate, so an attacker on the same network could pretend to be the legitimate server. This allows the attacker to read or change the data exchanged with the application. Update the software or apply the vendor’s fix to ensure proper certificate verification.
What to do
The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.
Affected software
| Vendor | Product | Affected versions |
|---|---|---|
| newtype infortech | nt oneapp | <= 1.5.22 |
Original advisory text
NewType Infortech｜NT OneAPP - Improper Certificate Validation
NT OneAPP developed by NewType Infortech has an Improper Certificate Validation vulnerability. Unauthenticated network-adjacent attackers can perform a man-in-the-middle attack by failing to validate the server certificate and the hostname, thereby intercepting or modifying communications between the application and the server.
Internet-facing
3 days
Internal
60 days
- Not known to be exploited
- Can be exploited automatically
- Gives an attacker full control
Severity
9.3
Critical
Type
CWE-295Improper Certificate Validation
Timeline
Published22 Oct 2026
Updated29 Oct 2026
First seen22 Oct 2026
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