{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-47837", "assignerOrgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d", "state": "PUBLISHED", "assignerShortName": "vmware", "dateReserved": "2026-05-20T10:00:51.003Z", "datePublished": "2026-08-26T17:08:51.832Z", "dateUpdated": "2026-08-26T18:50:49.428Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d", "shortName": "vmware", "dateUpdated": "2026-08-26T17:15:00.164Z" }, "title": "Spring Cloud Config Server Monitor Endpoint Does Not Validate Webhook Requests", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-306", "description": "CWE-306 Missing Authentication for Critical Function", "type": "CWE" } ] } ], "impacts": [ { "descriptions": [ { "lang": "en", "value": "Webhook requests to Spring Cloud Config Server's /monitor endpoint are not validated." } ] } ], "affected": [ { "vendor": "Spring", "product": "Spring Cloud Config", "versions": [ { "status": "affected", "version": "5.0.0", "lessThanOrEqual": "5.0.4", "versionType": "custom" }, { "status": "affected", "version": "4.3.0", "lessThanOrEqual": "4.3.4", "versionType": "custom" }, { "status": "affected", "version": "4.0.0", "lessThanOrEqual": "4.2.8", "versionType": "custom" }, { "status": "affected", "version": "0", "lessThanOrEqual": "3.1.14", "versionType": "custom" } ], "defaultStatus": "unaffected" } ], "cpeApplicability": [ { "operator": "OR", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:spring:spring_cloud_config:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.0.0", "versionEndIncluding": "5.0.4" }, { "vulnerable": true, "criteria": "cpe:2.3:a:spring:spring_cloud_config:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.3.0", "versionEndIncluding": "4.3.4" }, { "vulnerable": true, "criteria": "cpe:2.3:a:spring:spring_cloud_config:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.0.0", "versionEndIncluding": "4.2.8" }, { "vulnerable": true, "criteria": "cpe:2.3:a:spring:spring_cloud_config:*:*:*:*:*:*:*:*", "versionStartIncluding": "0", "versionEndIncluding": "3.1.14" } ] } ] } ], "descriptions": [ { "lang": "en", "value": "Missing Authentication for Critical Function vulnerability in Spring Spring Cloud Config allows Webhook requests to Spring Cloud Config Server's /monitor endpoint are not validated.\n\nThis issue affects Spring Cloud Config: from 5.0.0 through 5.0.4, from 4.3.0 through 4.3.4, from 4.0.0 through 4.2.8, and through 3.1.14.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Missing Authentication for Critical Function vulnerability in Spring Spring Cloud Config allows Webhook requests to Spring Cloud Config Server's /monitor endpoint are not validated.
This issue affects Spring Cloud Config: from 5.0.0 through 5.0.4, from 4.3.0 through 4.3.4, from 4.0.0 through 4.2.8, and through 3.1.14.
" } ] } ], "references": [ { "url": "https://spring.io/security/cve-2026-47837" } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV3_1": { "version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseSeverity": "MEDIUM", "baseScore": 6.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H" } } ], "source": { "discovery": "UNKNOWN" }, "x_generator": { "engine": "Vulnogram 1.0.5" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-08-26T18:42:02.570846Z", "id": "CVE-2026-47837", "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": "2026-08-26T18:50:49.428Z" } } ] } }