{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-45205","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","state":"PUBLISHED","assignerShortName":"apache","dateReserved":"2026-05-11T13:16:23.243Z","datePublished":"2026-05-14T11:22:43.908Z","dateUpdated":"2026-05-14T20:31:47.159Z"},"containers":{"cna":{"affected":[{"collectionURL":"https://repo.maven.apache.org/maven2","defaultStatus":"unaffected","packageName":"org.apache.commons:commons-configuration2","product":"Apache Commons Configuration","vendor":"Apache Software Foundation","versions":[{"lessThan":"2.15.0","status":"affected","version":"2.2","versionType":"semver"}]}],"credits":[{"lang":"en","type":"reporter","value":"Erichen, Institute of Computing Technology, Chinese Academy of Sciences"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Uncontrolled Recursion vulnerability in Apache Commons.</p>When processing an untrusted configuration file, Commons Configuration will throw a StackOverflowError for YAML input with cycles.<br><p>This issue affects Apache Commons: from 2.2 before 2.15.0.</p><p>Users are recommended to upgrade to version 2.15.0, which fixes the issue.</p>"}],"value":"Uncontrolled Recursion vulnerability in Apache Commons.\n\nWhen processing an untrusted configuration file, Commons Configuration will throw a StackOverflowError for YAML input with cycles.\nThis issue affects Apache Commons: from 2.2 before 2.15.0.\n\nUsers are recommended to upgrade to version 2.15.0, which fixes the issue."}],"metrics":[{"other":{"content":{"text":"low"},"type":"Textual description of severity"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-674","description":"CWE-674 Uncontrolled Recursion","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","shortName":"apache","dateUpdated":"2026-05-14T11:22:43.908Z"},"references":[{"tags":["patch"],"url":"https://github.com/apache/commons-configuration/pull/634"},{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/q3q3j10ohcqhs6o0rg1v7kz6kk27vtkk"}],"source":{"discovery":"EXTERNAL"},"title":"Apache Commons Configuration: StackOverflowError for YAML input with cycles","x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"LOW","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-05-14T15:27:15.775461Z","id":"CVE-2026-45205","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"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":"2026-05-14T15:27:20.006Z"}},{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/05/14/5"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2026-05-14T20:31:47.159Z"}}]}}