CVE-2026-5462 MEDIUM

CVE-2026-5462: Wahoo Fitness SYSTM App com.WahooFitness.SYSTM BuildConfig.java hard-coded key

Vendor Wahoo Fitness
Product SYSTM App
Weakness CWE-321
Published April 3, 2026
Last update April 3, 2026

CVSS base score

4.8/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P

What the vulnerability does

Description

A vulnerability was identified in Wahoo Fitness SYSTM App up to 7.2.1 on Android. Impacted is an unknown function of the file com/WahooFitness/SYSTM/BuildConfig.java of the component com.WahooFitness.SYSTM. Such manipulation of the argument SEGMENT_WRITE_KEY leads to use of hard-coded cryptographic key . Local access is required to approach this attack. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Key dates

Disclosure timeline

April 3, 2026 CVE published
April 3, 2026 Record updated