{"id":"CVE-2026-47836","state":"PUBLISHED","title":"Spring Cloud Config Server Susceptible To TOCTOU Attack When Using SVN","description":"The base directory (spring.cloud.config.server.svn.basedir) used by the Spring Cloud Config Server to clone SVN repositories to is susceptible to time-of-check-time-of-use (TOCTOU) attacks.\nSpring Cloud Config 5.0.0 - 5.0.4\nSpring Cloud Config 4.3.0 - 4.3.4\nSpring Cloud Config 4.0.0 - 4.2.8\nSpring Cloud Config 3.1.14 and earlier","publishedAt":"2026-08-26T17:05:21.979Z","updatedAt":"2026-08-27T03:58:24.390Z","severity":{"score":7.2,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N","source":"vmware"},"assigner":"vmware","products":["Spring Spring Cloud Config"],"affected":[{"vendor":"Spring","product":"Spring Cloud Config","defaultStatus":"unaffected","versions":[{"version":"5.0.0","status":"affected","lessThanOrEqual":"5.0.4","versionType":"custom"},{"version":"4.3.0","status":"affected","lessThanOrEqual":"4.3.4","versionType":"custom"},{"version":"4.0.0","status":"affected","lessThanOrEqual":"4.2.8","versionType":"custom"},{"version":"0","status":"affected","lessThanOrEqual":"3.1.14","versionType":"custom"}]}],"references":["https://spring.io/security/cve-2026-47836"],"weaknesses":[],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/47xxx/CVE-2026-47836.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-47836","state":"PUBLISHED","datePublished":"2026-08-26T17:05:21.979Z","dateUpdated":"2026-08-27T03:58:24.390Z","assignerShortName":"vmware","assignerOrgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateReserved":"2026-05-20T10:00:51.003Z"},"containers":{"cna":{"title":"Spring Cloud Config Server Susceptible To TOCTOU Attack When Using SVN","descriptions":[{"lang":"en","value":"The base directory (spring.cloud.config.server.svn.basedir) used by the Spring Cloud Config Server to clone SVN repositories to is susceptible to time-of-check-time-of-use (TOCTOU) attacks.\nSpring Cloud Config 5.0.0 - 5.0.4\nSpring Cloud Config 4.3.0 - 4.3.4\nSpring Cloud Config 4.0.0 - 4.2.8\nSpring Cloud Config 3.1.14 and earlier"}],"affected":[{"vendor":"Spring","product":"Spring Cloud Config","defaultStatus":"unaffected","versions":[{"version":"5.0.0","status":"affected","lessThanOrEqual":"5.0.4","versionType":"custom"},{"version":"4.3.0","status":"affected","lessThanOrEqual":"4.3.4","versionType":"custom"},{"version":"4.0.0","status":"affected","lessThanOrEqual":"4.2.8","versionType":"custom"},{"version":"0","status":"affected","lessThanOrEqual":"3.1.14","versionType":"custom"}]}],"references":[{"url":"https://spring.io/security/cve-2026-47836"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N","baseScore":7.2,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"}}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition","type":"CWE"}]}],"providerMetadata":{"shortName":"vmware","orgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateUpdated":"2026-08-26T17:05:21.979Z"},"impacts":[{"descriptions":[{"lang":"en","value":"The base directory (spring.cloud.config.server.svn.basedir) used by the Spring Cloud Config Server to clone SVN repositories to is susceptible to time-of-check-time-of-use (TOCTOU) attacks."}]}],"source":{"discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-26T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-47836"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-27T03:58:24.390Z"}}]}}}