CVE-2026-4994 PUBLISHED

wandb OpenUI APIStatusError server.py generic_exception_handler information exposure

Assigner: VulDB
Reserved: 27.03.2026 Published: 28.03.2026 Updated: 28.03.2026

A vulnerability was found in wandb OpenUI up to 1.0/3.5-turb. Affected is the function generic_exception_handler of the file backend/openui/server.py of the component APIStatusError Handler. The manipulation of the argument key results in information exposure through error message. Access to the local network is required for this attack. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
CVSS Score: 5.1

Product Status

Vendor wandb
Product OpenUI
Versions
  • Version 1.0 is affected
  • Version 3.5-turb is affected

Credits

  • Eric-b (VulDB User) reporter
  • VulDB coordinator

References

Problem Types

  • Information Exposure Through Error Message CWE
  • Information Disclosure CWE