{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-47279","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2025-05-05T16:53:10.373Z","datePublished":"2025-05-15T17:16:02.738Z","dateUpdated":"2026-02-06T19:14:56.281Z"},"containers":{"cna":{"title":"undici Denial of Service attack via bad certificate data","problemTypes":[{"descriptions":[{"cweId":"CWE-401","lang":"en","description":"CWE-401: Missing Release of Memory after Effective Lifetime","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":3.1,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L","version":"3.1"}}],"references":[{"name":"https://github.com/nodejs/undici/security/advisories/GHSA-cxrh-j4jr-qwg3","tags":["x_refsource_CONFIRM"],"url":"https://github.com/nodejs/undici/security/advisories/GHSA-cxrh-j4jr-qwg3"},{"name":"https://github.com/nodejs/undici/issues/3895","tags":["x_refsource_MISC"],"url":"https://github.com/nodejs/undici/issues/3895"},{"name":"https://github.com/nodejs/undici/pull/4088","tags":["x_refsource_MISC"],"url":"https://github.com/nodejs/undici/pull/4088"},{"name":"https://github.com/nodejs/undici/commit/f317618ec28753a4218beccea048bcf89c36db25","tags":["x_refsource_MISC"],"url":"https://github.com/nodejs/undici/commit/f317618ec28753a4218beccea048bcf89c36db25"}],"affected":[{"vendor":"nodejs","product":"undici","versions":[{"version":"< 5.29.0","status":"affected"},{"version":">= 6.0.0, < 6.21.2","status":"affected"},{"version":">= 7.0.0, < 7.5.0","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-02-06T19:14:56.281Z"},"descriptions":[{"lang":"en","value":"Undici is an HTTP/1.1 client for Node.js. Prior to versions 5.29.0, 6.21.2, and 7.5.0, applications that use undici to implement a webhook-like system are vulnerable. If the attacker set up a server with an invalid certificate, and they can force the application to call the webhook repeatedly, then they can cause a memory leak. This has been patched in versions 5.29.0, 6.21.2, and 7.5.0. As a workaound, avoid calling a webhook repeatedly if the webhook fails."}],"source":{"advisory":"GHSA-cxrh-j4jr-qwg3","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-05-15T17:51:54.156281Z","id":"CVE-2025-47279","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-05-16T13:44:28.438Z"}}]}}