CRITICALCVSS v3.1 9.6Vulnerability
CVE-2026-54378
VitaFit cloud API before 2026-10-30 contained a broken access control vulnerability that allows any authenticated user to obtain temporary AWS credentials by calling the POST /front/user/s3/token/ endpoint. Attackers can use these improperly scoped credentials to list the shared storage bucket and read or overwrite other users' stored files, enabling unauthorized cross-user data access and manipulation.
Properties
- Severity
- CRITICAL
- Nvd fetched at
- 2026-11-05T01:47:04.832199+00:00
- Cvss severity
- CRITICAL
- Cvss score
- 9.6
- Retrieved at
- 2026-11-05T01:47:49+00:00
- Score
- 9.6
- Cvss version
- 3.1
- Last source
- NVD
- Cve id
- CVE-2026-54378
- Cvss vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
- First seen by Signal
- 2026-11-05T01:42:37+00:00
- Name
- CVE-2026-54378
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
- Published at
- 2026-11-04T22:18:05.777
- Last modified
- 2026-11-04T22:18:05.777
Related Entities (1)
HAS_WEAKNESS (1)
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