CVE-2026-34841

critical · 9.8

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

9.8

CVSS

0.2%

EPSS (exploit prob.)

14th

EPSS percentile

2026-04-06

Published

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

Weaknesses

CWE-494CWE-506

Affected products

Vendor	Product	Affected versions
usebruno	bruno	< 3.2.1

Check a specific version with /api/v1/cve/match.

References

https://github.com/axios/axios/issues/10604
https://github.com/usebruno/bruno/pull/7632
https://github.com/usebruno/bruno/security/advisories/GHSA-658g-p7jg-wx5g
https://www.aikido.dev/blog/axios-npm-compromised-maintainer-hijacked-rat

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-34841