Wahoo Fitness SYSTM App com.WahooFitness.SYSTM BuildConfig.java hard-coded key_CVE-2026-5462

4.8 / 10

MEDIUM

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

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.

Basic Information

ID CVE-2026-5462

Source VulDB

Published Apr 3, 2026 at 07:15

Modified Apr 3, 2026 at 19:57

Affected Product

Vendor Wahoo Fitness

Product SYSTM App

Version 7.2.0

Affected Versions Wahoo Fitness SYSTM App 7.2.0
Wahoo Fitness SYSTM App 7.2.1

CWE Classification

CWE-321 CWE-320

References

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    "lastseen": "",
    "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\r . 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.",
    "published": "2026-04-03T07:15:10.913Z",
    "modified": "2026-04-03T19:57:59.689Z",
    "type": "cve",
    "title": "Wahoo Fitness SYSTM App com.WahooFitness.SYSTM BuildConfig.java hard-coded key",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/355053\nhttps://vuldb.com/vuln/355053/cti\nhttps://vuldb.com/submit/781767\nhttps://www.notion.so/Segment-Write-Key-Exposure-Leading-to-Data-Injection-and-User-Profile-Manipulation-In-com-WahooFitne-3262de3f97fb8038808eed63af1a48b8?source=copy_link",
    "id": "CVE-2026-5462",
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    "sourceData": "Wahoo Fitness SYSTM App 7.2.0\nWahoo Fitness SYSTM App 7.2.1",
    "sourceHref": "",
    "cvss": {
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        "severity": "MEDIUM",
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