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CVE

CWE

Training

CVE-2026-34841

Published: Apr 6, 2026

Modified: Apr 8, 2026

PUBLISHED

CVSS v3.1

9.8

CRITICAL

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

Vendor	Product	Versions
usebruno	bruno	affected `< 3.2.1`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

https://github.com/usebruno/bruno/security/advisories/GHSA-658g-p7jg-wx5g

x_refsource_CONFIRM

https://github.com/axios/axios/issues/10604

x_refsource_MISC

https://github.com/usebruno/bruno/pull/7632

x_refsource_MISC

https://www.aikido.dev/blog/axios-npm-compromised-maintainer-hijacked-rat

x_refsource_MISC

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