{"id":"CVE-2026-24910","state":"PUBLISHED","title":"In Bun before 1.3.5, the default trusted dependencies list (aka trust allow list) can be spoofed by a non-npm package in the case of a matching name (for file, link, git, or github","description":"In Bun before 1.3.5, the default trusted dependencies list (aka trust allow list) can be spoofed by a non-npm package in the case of a matching name (for file, link, git, or github).","publishedAt":"2026-01-27T22:26:26.801Z","updatedAt":"2026-01-28T21:19:54.515Z","severity":{"score":5.9,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N","source":"mitre"},"assigner":"mitre","products":["Bun Bun"],"affected":[{"vendor":"Bun","product":"Bun","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.3.5","versionType":"semver"}]}],"references":["https://www.scworld.com/news/six-javascript-zero-day-bugs-lead-to-fears-of-supply-chain-attack","https://bun.com/blog/bun-v1.3.5","https://www.koi.ai/blog/packagegate-6-zero-days-in-js-package-managers-but-npm-wont-act"],"weaknesses":["CWE-348"],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/24xxx/CVE-2026-24910.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-24910","state":"PUBLISHED","datePublished":"2026-01-27T22:26:26.801Z","dateUpdated":"2026-01-28T21:19:54.515Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2026-01-27T22:26:26.541Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"In Bun before 1.3.5, the default trusted dependencies list (aka trust allow list) can be spoofed by a non-npm package in the case of a matching name (for file, link, git, or github)."}],"affected":[{"vendor":"Bun","product":"Bun","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.3.5","versionType":"semver"}]}],"references":[{"url":"https://www.scworld.com/news/six-javascript-zero-day-bugs-lead-to-fears-of-supply-chain-attack"},{"url":"https://bun.com/blog/bun-v1.3.5"},{"url":"https://www.koi.ai/blog/packagegate-6-zero-days-in-js-package-managers-but-npm-wont-act"}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-348","description":"CWE-348 Use of Less Trusted Source","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2026-01-27T22:35:33.029Z"},"x_generator":{"engine":"CVE-Request-form 0.0.1"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-28T21:19:41.436423Z","id":"CVE-2026-24910","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-28T21:19:54.515Z"}}]}}}