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CVE-2024-43201

Status: ModifiedHigh (8.7)—

The Planet Fitness Workouts iOS and Android mobile apps fail to properly validate TLS certificates, allowing an attacker with appropriate network access to obtain session tokens and sensitive information. Planet Fitness first addressed this vulnerability in version 9.8.12 (released on 2024-07-25) and more recently in version 9.9.13 (released on 2025-02-11).

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Planetfitness — Planet Fitness Workouts

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2024-43201",
  "cveTags": [],
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          "modifiedUserInteraction": "NOT_DEFINED",
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      "url": "https://apps.apple.com/us/app/planet-fitness-workouts/id399857015",
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      "value": "The Planet Fitness Workouts iOS and Android mobile apps fail to properly validate TLS certificates, allowing an attacker with appropriate network access to obtain session tokens and sensitive information. Planet Fitness first addressed this vulnerability in version 9.8.12 (released on 2024-07-25) and more recently in version 9.9.13 (released on 2025-02-11)."
    },
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    }
  ],
  "lastModified": "2026-06-17T07:50:35.830",
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