CVE-2025-59466

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-59466", "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "state": "PUBLISHED", "assignerShortName": "hackerone", "dateReserved": "2025-09-16T15:00:07.876Z", "datePublished": "2026-01-20T20:41:55.628Z", "dateUpdated": "2026-01-21T18:52:57.892Z"}, "containers": {"cna": {"descriptions": [{"lang": "en", "value": "We have identified a bug in Node.js error handling where \"Maximum call stack size exceeded\" errors become uncatchable when `async_hooks.createHook()` is enabled. Instead of reaching `process.on('uncaughtException')`, the process terminates, making the crash unrecoverable. Applications that rely on `AsyncLocalStorage` (v22, v20) or `async_hooks.createHook()` (v24, v22, v20) become vulnerable to denial-of-service crashes triggered by deep recursion under specific conditions."}], "affected": [{"defaultStatus": "unaffected", "vendor": "nodejs", "product": "node", "versions": [{"version": "20.19.6", "status": "affected", "lessThanOrEqual": "20.19.6", "versionType": "semver"}, {"version": "22.21.1", "status": "affected", "lessThanOrEqual": "22.21.1", "versionType": "semver"}, {"version": "24.12.0", "status": "affected", "lessThanOrEqual": "24.12.0", "versionType": "semver"}, {"version": "25.2.1", "status": "affected", "lessThanOrEqual": "25.2.1", "versionType": "semver"}, {"version": "8.0", "status": "affected", "lessThan": "8.*", "versionType": "semver"}, {"version": "9.0", "status": "affected", "lessThan": "9.*", "versionType": "semver"}, {"version": "10.0", "status": "affected", "lessThan": "10.*", "versionType": "semver"}, {"version": "11.0", "status": "affected", "lessThan": "11.*", "versionType": "semver"}, {"version": "12.0", "status": "affected", "lessThan": "12.*", "versionType": "semver"}, {"version": "13.0", "status": "affected", "lessThan": "13.*", "versionType": "semver"}, {"version": "14.0", "status": "affected", "lessThan": "14.*", "versionType": "semver"}, {"version": "15.0", "status": "affected", "lessThan": "15.*", "versionType": "semver"}, {"version": "16.0", "status": "affected", "lessThan": "16.*", "versionType": "semver"}, {"version": "17.0", "status": "affected", "lessThan": "17.*", "versionType": "semver"}, {"version": "18.0", "status": "affected", "lessThan": "18.*", "versionType": "semver"}]}], "references": [{"url": "https://nodejs.org/en/blog/vulnerability/december-2025-security-releases"}], "metrics": [{"cvssV3_0": {"version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseScore": 5.9, "baseSeverity": "MEDIUM"}}], "providerMetadata": {"orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "shortName": "hackerone", "dateUpdated": "2026-01-20T20:41:55.628Z"}}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-248", "lang": "en", "description": "CWE-248 Uncaught Exception"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-01-21T18:38:35.920729Z", "id": "CVE-2025-59466", "options": [{"Exploitation": "none"}, {"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": "2026-01-21T18:52:57.892Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-59466", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-01-21T18:38:35.920729Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-248", "description": "CWE-248 Uncaught Exception"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-01-21T18:42:04.744Z"}}], "cna": {"metrics": [{"cvssV3_0": {"version": "3.0", "baseScore": 5.9, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}}], "affected": [{"vendor": "nodejs", "product": "node", "versions": [{"status": "affected", "version": "20.19.6", "versionType": "semver", "lessThanOrEqual": "20.19.6"}, {"status": "affected", "version": "22.21.1", "versionType": "semver", "lessThanOrEqual": "22.21.1"}, {"status": "affected", "version": "24.12.0", "versionType": "semver", "lessThanOrEqual": "24.12.0"}, {"status": "affected", "version": "25.2.1", "versionType": "semver", "lessThanOrEqual": "25.2.1"}, {"status": "affected", "version": "8.0", "lessThan": "8.*", "versionType": "semver"}, {"status": "affected", "version": "9.0", "lessThan": "9.*", "versionType": "semver"}, {"status": "affected", "version": "10.0", "lessThan": "10.*", "versionType": "semver"}, {"status": "affected", "version": "11.0", "lessThan": "11.*", "versionType": "semver"}, {"status": "affected", "version": "12.0", "lessThan": "12.*", "versionType": "semver"}, {"status": "affected", "version": "13.0", "lessThan": "13.*", "versionType": "semver"}, {"status": "affected", "version": "14.0", "lessThan": "14.*", "versionType": "semver"}, {"status": "affected", "version": "15.0", "lessThan": "15.*", "versionType": "semver"}, {"status": "affected", "version": "16.0", "lessThan": "16.*", "versionType": "semver"}, {"status": "affected", "version": "17.0", "lessThan": "17.*", "versionType": "semver"}, {"status": "affected", "version": "18.0", "lessThan": "18.*", "versionType": "semver"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://nodejs.org/en/blog/vulnerability/december-2025-security-releases"}], "descriptions": [{"lang": "en", "value": "We have identified a bug in Node.js error handling where \"Maximum call stack size exceeded\" errors become uncatchable when `async_hooks.createHook()` is enabled. Instead of reaching `process.on('uncaughtException')`, the process terminates, making the crash unrecoverable. Applications that rely on `AsyncLocalStorage` (v22, v20) or `async_hooks.createHook()` (v24, v22, v20) become vulnerable to denial-of-service crashes triggered by deep recursion under specific conditions."}], "providerMetadata": {"orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "shortName": "hackerone", "dateUpdated": "2026-01-20T20:41:55.628Z"}}}, "cveMetadata": {"cveId": "CVE-2025-59466", "state": "PUBLISHED", "dateUpdated": "2026-01-21T18:52:57.892Z", "dateReserved": "2025-09-16T15:00:07.876Z", "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "datePublished": "2026-01-20T20:41:55.628Z", "assignerShortName": "hackerone"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "node", "vendor": "nodejs", "versions": [{"lessThanOrEqual": "20.19.6", "status": "affected", "version": "20.19.6", "versionType": "semver"}, {"lessThanOrEqual": "22.21.1", "status": "affected", "version": "22.21.1", "versionType": "semver"}, {"lessThanOrEqual": "24.12.0", "status": "affected", "version": "24.12.0", "versionType": "semver"}, {"lessThanOrEqual": "25.2.1", "status": "affected", "version": "25.2.1", "versionType": "semver"}, {"lessThan": "8.*", "status": "affected", "version": "8.0", "versionType": "semver"}, {"lessThan": "9.*", "status": "affected", "version": "9.0", "versionType": "semver"}, {"lessThan": "10.*", "status": "affected", "version": "10.0", "versionType": "semver"}, {"lessThan": "11.*", "status": "affected", "version": "11.0", "versionType": "semver"}, {"lessThan": "12.*", "status": "affected", "version": "12.0", "versionType": "semver"}, {"lessThan": "13.*", "status": "affected", "version": "13.0", "versionType": "semver"}, {"lessThan": "14.*", "status": "affected", "version": "14.0", "versionType": "semver"}, {"lessThan": "15.*", "status": "affected", "version": "15.0", "versionType": "semver"}, {"lessThan": "16.*", "status": "affected", "version": "16.0", "versionType": "semver"}, {"lessThan": "17.*", "status": "affected", "version": "17.0", "versionType": "semver"}, {"lessThan": "18.*", "status": "affected", "version": "18.0", "versionType": "semver"}]}], "source": "support@hackerone.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*", "matchCriteriaId": "A78B4AE9-C1B4-4DD0-9EDF-A3A60431B6DA", "versionEndExcluding": "20.20.0", "versionStartIncluding": "20.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*", "matchCriteriaId": "132A7510-B3E9-4F85-9B61-A834B12DD7D7", "versionEndExcluding": "22.22.0", "versionStartIncluding": "22.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*", "matchCriteriaId": "A83233BD-D901-4A1A-A3AF-0DC3E76CD2C0", "versionEndExcluding": "24.13.0", "versionStartIncluding": "24.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*", "matchCriteriaId": "970EF154-D905-4FDA-85CB-C3AB08BEFAEC", "versionEndExcluding": "25.3.0", "versionStartIncluding": "25.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "We have identified a bug in Node.js error handling where \"Maximum call stack size exceeded\" errors become uncatchable when `async_hooks.createHook()` is enabled. Instead of reaching `process.on('uncaughtException')`, the process terminates, making the crash unrecoverable. Applications that rely on `AsyncLocalStorage` (v22, v20) or `async_hooks.createHook()` (v24, v22, v20) become vulnerable to denial-of-service crashes triggered by deep recursion under specific conditions."}, {"lang": "es", "value": "Hemos identificado un error en el manejo de errores de Node.js donde los errores 'Maximum call stack size exceeded' se vuelven inatrapables cuando `async_hooks.createHook()` est\u00e1 habilitado. En lugar de alcanzar `process.on('uncaughtException')`, el proceso termina, haciendo que el fallo sea irrecuperable. Las aplicaciones que dependen de `AsyncLocalStorage` (v22, v20) o `async_hooks.createHook()` (v24, v22, v20) se vuelven vulnerables a fallos de denegaci\u00f3n de servicio provocados por recursi\u00f3n profunda bajo condiciones espec\u00edficas."}], "id": "CVE-2025-59466", "lastModified": "2026-06-17T09:46:12.673", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "support@hackerone.com", "type": "Secondary"}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-59466", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-01-21T18:38:35.920729Z", "version": "2.0.3"}}]}, "published": "2026-01-20T21:16:04.110", "references": [{"source": "support@hackerone.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://nodejs.org/en/blog/vulnerability/december-2025-security-releases"}], "sourceIdentifier": "support@hackerone.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-248"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "nodejs: Nodejs denial of service", "id": "2431343", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2431343"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.9", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-770", "details": ["No description is available for this CVE."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2025-59466", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "nodejs22", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "nodejs24", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "nodejs:20/nodejs", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "nodejs:22/nodejs", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "nodejs:24/nodejs", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "nodejs:20/nodejs", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "nodejs:22/nodejs", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "nodejs:24/nodejs", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-01-20T20:41:55Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-59466\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-59466\nhttps://nodejs.org/en/blog/vulnerability/december-2025-security-releases"], "threat_severity": "Moderate"}

{"created": "2026-01-21T11:18:49.212232+00:00", "updated": "2026-01-21T11:18:49.212263+00:00", "vendors": ["nodejs", "nodejs$PRODUCT$nodejs"]}