CVE-2026-34841

9.8 CRITICAL
Published: April 06, 2026 Modified: April 22, 2026
View on NVD

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

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/axios/axios/issues/10604
Source: security-advisories@github.com
Issue Tracking
https://github.com/usebruno/bruno/pull/7632
Source: security-advisories@github.com
Issue Tracking Patch
https://github.com/usebruno/bruno/security/advisories/GHSA-658g-p7jg-wx5g
Source: security-advisories@github.com
Mitigation Patch Vendor Advisory
https://www.aikido.dev/blog/axios-npm-compromised-maintainer-hijacked-rat
Source: security-advisories@github.com
Mitigation Press/Media Coverage

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.8 / 10.0
EPSS (Exploit Probability)
0.0%
7th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

usebruno