{"id":"CVE-2026-22752","state":"PUBLISHED","title":"Spring Security Authorization Server Dynamic Client Registration endpoints perform insufficient validation of client metadata","description":"Authentication bypass by primary weakness vulnerability in Spring Security Spring Authorization Server.\n\nThis issue affects Spring Authorization Server: from 7.0.0 through 7.0.4, from 1.5.0 through 1.5.6, from 1.4.0 through 1.4.9, from 1.3.0 through 1.3.10.","publishedAt":"2026-07-16T08:40:23.009Z","updatedAt":"2026-07-21T14:09:17.046Z","severity":{"score":9.6,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N","source":"vmware"},"assigner":"vmware","products":["Spring Security Spring Authorization Server"],"affected":[{"vendor":"Spring Security","product":"Spring Authorization Server","defaultStatus":"unaffected","versions":[{"version":"7.0.0","status":"affected","lessThanOrEqual":"7.0.4","versionType":"custom"},{"version":"1.5.0","status":"affected","lessThanOrEqual":"1.5.6","versionType":"custom"},{"version":"1.4.0","status":"affected","lessThanOrEqual":"1.4.9","versionType":"custom"},{"version":"1.3.0","status":"affected","lessThanOrEqual":"1.3.10","versionType":"custom"}]}],"references":["https://spring.io/security/cve-2026-22752"],"weaknesses":["CWE-287"],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/22xxx/CVE-2026-22752.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-22752","state":"PUBLISHED","datePublished":"2026-07-16T08:40:23.009Z","dateUpdated":"2026-07-21T14:09:17.046Z","assignerShortName":"vmware","assignerOrgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateReserved":"2026-01-09T06:55:03.990Z"},"containers":{"cna":{"title":"Spring Security Authorization Server Dynamic Client Registration endpoints perform insufficient validation of client metadata","descriptions":[{"lang":"en","value":"Authentication bypass by primary weakness vulnerability in Spring Security Spring Authorization Server.\n\nThis issue affects Spring Authorization Server: from 7.0.0 through 7.0.4, from 1.5.0 through 1.5.6, from 1.4.0 through 1.4.9, from 1.3.0 through 1.3.10."}],"affected":[{"vendor":"Spring Security","product":"Spring Authorization Server","defaultStatus":"unaffected","versions":[{"version":"7.0.0","status":"affected","lessThanOrEqual":"7.0.4","versionType":"custom"},{"version":"1.5.0","status":"affected","lessThanOrEqual":"1.5.6","versionType":"custom"},{"version":"1.4.0","status":"affected","lessThanOrEqual":"1.4.9","versionType":"custom"},{"version":"1.3.0","status":"affected","lessThanOrEqual":"1.3.10","versionType":"custom"}]}],"references":[{"url":"https://spring.io/security/cve-2026-22752"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE","baseSeverity":"CRITICAL","baseScore":9.6,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N"}}],"providerMetadata":{"shortName":"vmware","orgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateUpdated":"2026-07-16T08:40:23.009Z"},"source":{"advisory":"https://spring.io/security/cve-2026-22752","discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.2"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-16T12:15:31.051109Z","id":"CVE-2026-22752","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-287","type":"CWE","lang":"en","description":"CWE-287 Improper Authentication"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-21T14:09:17.046Z"}}]}}}