Stored Cross-Site Scripting Vulnerability in FiftyOne by Voxel51
CVE-2026-80426

7HIGH

Key Information:

Vendor

Voxel51

Status
Vendor
CVE Published:
26 August 2026

What is CVE-2026-80426?

The FiftyOne application is susceptible to a stored cross-site scripting vulnerability due to improper handling of dataset field descriptions. The application uses React's dangerouslySetInnerHTML method without sanitizing the input from dataset schemas, allowing an attacker to inject malicious scripts. This vulnerability is particularly concerning as it can be exploited when a user views datasets obtained from untrusted sources. The unescaped markup can lead to unauthorized script execution within the application context, compromising data integrity and user security. To mitigate this issue, it is recommended to update to FiftyOne version 1.21.0 or later, which includes necessary security enhancements.

Affected Version(s)

fiftyone 0 < 1.21.0

References

CVSS V4

Score:
7
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

hayato1121
.