| Title | Wahoo Fitness Wahoo SYSTM(com.WahooFitness.SYSTM) 7.2.1 Segment Write Key Exposure |
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| Description | In the Android application com.WahooFitness.SYSTM version 7.2.1 , a hardcoded Segment write key was discovered in the source file com/WahooFitness/SYSTM/BuildConfig.java. An attacker can extract this key through reverse engineering and use it to send arbitrary tracking events and modify user profiles via Segment’s API. This allows injection of fraudulent analytics data, potentially leading to corrupted business intelligence, incorrect user segmentation, and misuse of downstream systems that rely on this data. |
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| Source | ⚠️ https://www.notion.so/Segment-Write-Key-Exposure-Leading-to-Data-Injection-and-User-Profile-Manipulation-In-com-WahooFitne-3262de3f97fb8038808eed63af1a48b8?source=copy_link |
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| User | fxizenta (UID 28116) |
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| Submission | 03/17/2026 14:20 (21 days ago) |
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| Moderation | 04/03/2026 02:51 (16 days later) |
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| Status | Accepted |
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| VulDB entry | 355053 [Wahoo Fitness SYSTM App up to 7.2.1 on Android com.WahooFitness.SYSTM BuildConfig.java SEGMENT_WRITE_KEY hard-coded key] |
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| Points | 17 |
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