API Testing IDE Vulnerability in Bruno Open Source Product
CVE-2025-30354

8.7HIGH

Key Information:

Vendor

Usebruno

Status
Vendor
CVE Published:
1 April 2025

What is CVE-2025-30354?

A bug in the Bruno open-source IDE allows assert expressions to execute in Developer Mode, even when Safe Mode is enabled. This flaw ignores critical sandbox settings when users run requests from collections that may originate from untrusted or malicious sources. Although the exploit necessitates intentional action by the user—such as downloading and executing a harmful Bruno collection—the risk underscores the importance of exercising caution when importing collections from unknown origins. The issue has been addressed in the release of Bruno version 1.39.1.

Affected Version(s)

bruno < 1.39.1

References

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.