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CVE-2026-5462

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c80c1ccaa40547ad2db24af0d57f06a0c41c42ea38841101577f508d8b675b6a
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":3.3,"baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b4068ca1b2ac4fba7faedf29cefb1b7eebd110fd9b5c7463a925dc202954e2c3 · sha256:8e829a5258644f0a… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"baseScore":3.3,"baseSeverity":"LOW","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b4068ca1b2ac4fba7faedf29cefb1b7eebd110fd9b5c7463a925dc202954e2c3 · sha256:8e829a5258644f0a… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"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","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b4068ca1b2ac4fba7faedf29cefb1b7eebd110fd9b5c7463a925dc202954e2c3 · sha256:8e829a5258644f0a… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":1.7,"vectorString":"AV:L/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b4068ca1b2ac4fba7faedf29cefb1b7eebd110fd9b5c7463a925dc202954e2c3 · sha256:8e829a5258644f0a… · /containers/cna/metrics/3/cvssV2_0
cwe · 2 assertions

{"cweId":"CWE-321","description":"Use of Hard-coded Cryptographic Key","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b4068ca1b2ac4fba7faedf29cefb1b7eebd110fd9b5c7463a925dc202954e2c3 · sha256:8e829a5258644f0a… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-320","description":"Key Management Error","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b4068ca1b2ac4fba7faedf29cefb1b7eebd110fd9b5c7463a925dc202954e2c3 · sha256:8e829a5258644f0a… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"modules":["com.WahooFitness.SYSTM"],"product":"SYSTM App","vendor":"Wahoo Fitness","versions":[{"status":"affected","version":"7.2.0"},{"status":"affected","version":"7.2.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b4068ca1b2ac4fba7faedf29cefb1b7eebd110fd9b5c7463a925dc202954e2c3 · sha256:8e829a5258644f0a… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":3.3,"baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b4068ca1b2ac4fba7faedf29cefb1b7eebd110fd9b5c7463a925dc202954e2c3 · sha256:8e829a5258644f0a… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"baseScore":3.3,"baseSeverity":"LOW","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b4068ca1b2ac4fba7faedf29cefb1b7eebd110fd9b5c7463a925dc202954e2c3 · sha256:8e829a5258644f0a… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"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","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b4068ca1b2ac4fba7faedf29cefb1b7eebd110fd9b5c7463a925dc202954e2c3 · sha256:8e829a5258644f0a… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":1.7,"vectorString":"AV:L/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b4068ca1b2ac4fba7faedf29cefb1b7eebd110fd9b5c7463a925dc202954e2c3 · sha256:8e829a5258644f0a… · /containers/cna/metrics/3/cvssV2_0

CWE assertions

2 source assertions
{"cweId":"CWE-321","description":"Use of Hard-coded Cryptographic Key","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b4068ca1b2ac4fba7faedf29cefb1b7eebd110fd9b5c7463a925dc202954e2c3 · sha256:8e829a5258644f0a… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-320","description":"Key Management Error","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b4068ca1b2ac4fba7faedf29cefb1b7eebd110fd9b5c7463a925dc202954e2c3 · sha256:8e829a5258644f0a… · /containers/cna/problemTypes/1/descriptions/0

Source references

4 source assertions
{"name":"Submit #781767 | Wahoo Fitness Wahoo SYSTM(com.WahooFitness.SYSTM) 7.2.1 Segment Write Key Exposure","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/781767"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b4068ca1b2ac4fba7faedf29cefb1b7eebd110fd9b5c7463a925dc202954e2c3 · sha256:8e829a5258644f0a… · /containers/cna/references/2
{"name":"VDB-355053 | Wahoo Fitness SYSTM App com.WahooFitness.SYSTM BuildConfig.java hard-coded key","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/355053"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b4068ca1b2ac4fba7faedf29cefb1b7eebd110fd9b5c7463a925dc202954e2c3 · sha256:8e829a5258644f0a… · /containers/cna/references/0
{"name":"VDB-355053 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/355053/cti"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b4068ca1b2ac4fba7faedf29cefb1b7eebd110fd9b5c7463a925dc202954e2c3 · sha256:8e829a5258644f0a… · /containers/cna/references/1
{"tags":["exploit"],"url":"https://www.notion.so/Segment-Write-Key-Exposure-Leading-to-Data-Injection-and-User-Profile-Manipulation-In-com-WahooFitne-3262de3f97fb8038808eed63af1a48b8?source=copy_link"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b4068ca1b2ac4fba7faedf29cefb1b7eebd110fd9b5c7463a925dc202954e2c3 · sha256:8e829a5258644f0a… · /containers/cna/references/3

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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