8.3
HIGH CVSS 4.0
CVE-2026-3822
Taipower|Taipower APP(Android) - Improper Certificate Validation
Description

Taipower APP for Andorid developed by Taipower has an Improper Certificate Validation vulnerability. When establishing an HTTPS connection with the server, the application fails to verify the server-side TLS/SSL certificate. This flaw allows an unauthenticated remote attackers to exploit the vulnerability to perform a Man-in-the-Middle (MITM) attack to read and tamper with network packets.

INFO

Published Date :

March 9, 2026, 4:16 a.m.

Last Modified :

March 11, 2026, 7:16 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-3822 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Taipower taipower_app
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e
CVSS 3.1 MEDIUM [email protected]
CVSS 3.1 MEDIUM [email protected]
CVSS 4.0 HIGH cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e
CVSS 4.0 HIGH [email protected]
Solution
Implement proper TLS/SSL certificate validation to prevent MITM attacks.
  • Update application to validate server TLS/SSL certificates.
  • Ensure valid and trusted certificates are used.
  • Encrypt sensitive network traffic.
  • Monitor network traffic for anomalies.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-3822.

URL Resource
https://www.twcert.org.tw/en/cp-139-10751-23871-2.html Third Party Advisory
https://www.twcert.org.tw/tw/cp-132-10750-3735f-1.html Third Party Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-3822 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-3822 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-3822 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-3822 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    Mar. 11, 2026

    Action Type Old Value New Value
    Changed Description Taipower APP developed by Taipower has an Improper Certificate Validation vulnerability. When establishing an HTTPS connection with the server, the application fails to verify the server-side TLS/SSL certificate. This flaw allows an unauthenticated remote attackers to exploit the vulnerability to perform a Man-in-the-Middle (MITM) attack to read and tamper with network packets. Taipower APP for Andorid developed by Taipower has an Improper Certificate Validation vulnerability. When establishing an HTTPS connection with the server, the application fails to verify the server-side TLS/SSL certificate. This flaw allows an unauthenticated remote attackers to exploit the vulnerability to perform a Man-in-the-Middle (MITM) attack to read and tamper with network packets.
  • Initial Analysis by [email protected]

    Mar. 10, 2026

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
    Added CPE Configuration OR *cpe:2.3:a:taipower:taipower_app:*:*:*:*:*:*:*:* versions up to (including) 3.4.4
    Added Reference Type TWCERT/CC: https://www.twcert.org.tw/en/cp-139-10751-23871-2.html Types: Third Party Advisory
    Added Reference Type TWCERT/CC: https://www.twcert.org.tw/tw/cp-132-10750-3735f-1.html Types: Third Party Advisory
  • New CVE Received by [email protected]

    Mar. 09, 2026

    Action Type Old Value New Value
    Added Description Taipower APP developed by Taipower has an Improper Certificate Validation vulnerability. When establishing an HTTPS connection with the server, the application fails to verify the server-side TLS/SSL certificate. This flaw allows an unauthenticated remote attackers to exploit the vulnerability to perform a Man-in-the-Middle (MITM) attack to read and tamper with network packets.
    Added CVSS V4.0 AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
    Added CWE CWE-295
    Added Reference https://www.twcert.org.tw/en/cp-139-10751-23871-2.html
    Added Reference https://www.twcert.org.tw/tw/cp-132-10750-3735f-1.html
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.