{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-34841", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-03-30T20:52:53.285Z", "datePublished": "2026-04-06T16:08:08.198Z", "dateUpdated": "2026-04-06T18:44:13.939Z"}, "containers": {"cna": {"title": "Axios npm Supply Chain Incident Impacting @usebruno/cli", "problemTypes": [{"descriptions": [{"cweId": "CWE-494", "lang": "en", "description": "CWE-494: Download of Code Without Integrity Check", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-506", "lang": "en", "description": "CWE-506: Embedded Malicious Code", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/usebruno/bruno/security/advisories/GHSA-658g-p7jg-wx5g", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/usebruno/bruno/security/advisories/GHSA-658g-p7jg-wx5g"}, {"name": "https://github.com/axios/axios/issues/10604", "tags": ["x_refsource_MISC"], "url": "https://github.com/axios/axios/issues/10604"}, {"name": "https://github.com/usebruno/bruno/pull/7632", "tags": ["x_refsource_MISC"], "url": "https://github.com/usebruno/bruno/pull/7632"}, {"name": "https://www.aikido.dev/blog/axios-npm-compromised-maintainer-hijacked-rat", "tags": ["x_refsource_MISC"], "url": "https://www.aikido.dev/blog/axios-npm-compromised-maintainer-hijacked-rat"}], "affected": [{"vendor": "usebruno", "product": "bruno", "versions": [{"version": "< 3.2.1", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-04-06T16:08:08.198Z"}, "descriptions": [{"lang": "en", "value": "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"}], "source": {"advisory": "GHSA-658g-p7jg-wx5g", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-04-06T18:44:04.650872Z", "id": "CVE-2026-34841", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-06T18:44:13.939Z"}}]}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "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"}], "id": "CVE-2026-34841", "lastModified": "2026-04-06T17:17:10.590", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-04-06T17:17:10.590", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/axios/axios/issues/10604"}, {"source": "security-advisories@github.com", "url": "https://github.com/usebruno/bruno/pull/7632"}, {"source": "security-advisories@github.com", "url": "https://github.com/usebruno/bruno/security/advisories/GHSA-658g-p7jg-wx5g"}, {"source": "security-advisories@github.com", "url": "https://www.aikido.dev/blog/axios-npm-compromised-maintainer-hijacked-rat"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-494"}, {"lang": "en", "value": "CWE-506"}], "source": "security-advisories@github.com", "type": "Primary"}]}

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