Description
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).
References (2)
Core 2
Core References
Exploit, Third Party Advisory
https://dontvacuum.me/bugs/pf/
Scores
CVSS v3
8.8
EPSS
0.0040
EPSS Percentile
31.3%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-295
Status
published
Products (1)
planetfitness/planet_fitness_workouts
< 9.8.12
Published
Sep 23, 2024
Tracked Since
Feb 18, 2026