Vulnerability · Published Mar 9, 2026 · Assigned by twcert

CVE-2026-3822Taipower｜Taipower APP(Android) - Improper Certificate Validation

Medium 6.5

In plain English

A medium-severity improper certificate validation in Taipower APP from Taipower. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium

Exploit odds (30 days)0.2%top 94.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Taipower	Taipower APP	0 – through 3.4.4

Weakness: CWE-295 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N

References

https://www.twcert.org.tw/tw/cp-132-10750-3735f-1.html third-party-advisory
https://www.twcert.org.tw/en/cp-139-10751-23871-2.html third-party-advisory