critical9.8
CVE-2026-34841
Bruno is an open source IDE for exploring and testing APIs.
Impact
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 packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | @usebruno/cli | < 3.2.0 | 3.2.1 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Usebruno | Bruno | before 3.2.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- 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
- https://github.com/advisories/GHSA-658g-p7jg-wx5g
- https://github.com/advisories/GHSA-fw8c-xr5c-95f9
- https://nvd.nist.gov/vuln/detail/CVE-2026-34841