CVE-2026-34841
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| usebruno | bruno | < 3.2.1 | affected |
Weaknesses
- CWE-494: CWE-494: Download of Code Without Integrity Check
- CWE-506: CWE-506: Embedded Malicious Code
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: total
References
- https://github.com/usebruno/bruno/security/advisories/GHSA-658g-p7jg-wx5g
- https://github.com/axios/axios/issues/10604
- https://github.com/usebruno/bruno/pull/7632
- https://www.aikido.dev/blog/axios-npm-compromised-maintainer-hijacked-rat
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