CVEvulnerability

CVE-2026-34841

9.8 CRITICAL Published 2026-04-06 Modified 2026-10-23 Official page ↗
Status
Analyzed
Published
2026-04-06
Last modified
2026-10-23
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-494, CWE-506

Description

Bruno is an open source IDE for exploring and testing APIs. Prior to 3.2.1, Bruno was affected by a supply chain attack involving compromised versions of the axios npm package, which introduced a hidden dependency deploying a cross-platform Remote Access Trojan (RAT). Users of @usebruno/cli who ran npm install between 00:21 UTC and ~03:30 UTC on March 31, 2026 may have been impacted. Upgrade to 3.2.1

Affected configurations

• usebruno bruno (< 3.2.1)

Related

Weakness · CWE (2)

  • CWE-494 Download of Code Without Integrity Check weakness
  • CWE-506 Embedded Malicious Code weakness

References