{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-20T01:55:26.945","vulnerabilities":[{"cve":{"id":"CVE-2025-52434","sourceIdentifier":"security@apache.org","published":"2025-07-10T19:15:25.220","lastModified":"2025-11-04T22:16:20.287","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Apache Tomcat when using the APR/Native connector. This was particularly noticeable with client initiated closes of HTTP/2 connections.\n\nThis issue affects Apache Tomcat: from 9.0.0.M1 through 9.0.106.\nThe following versions were EOL at the time the CVE was created but are \nknown to be affected: 8.5.0 through 8.5.100. Other, older, EOL versions \nmay also be affected.\n\n\nUsers are recommended to upgrade to version 9.0.107, which fixes the issue."},{"lang":"es","value":"Vulnerabilidad de ejecución concurrente mediante recursos compartidos con sincronización incorrecta («Condición de ejecución») en Apache Tomcat al usar el conector APR/Nativo. Esto era especialmente evidente con el cierre de conexiones HTTP/2 iniciado por el cliente. Este problema afecta a Apache Tomcat desde la versión 9.0.0.M1 hasta la 9.0.106. Se recomienda actualizar a la versión 9.0.107, que soluciona el problema."}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}]},"weaknesses":[{"source":"security@apache.org","type":"Secondary","description":[{"lang":"en","value":"CWE-362"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*","versionStartIncluding":"9.0.0","versionEndExcluding":"9.0.107","matchCriteriaId":"E068C4BE-B0A9-4C86-A03C-33089784EC21"}]}]}],"references":[{"url":"https://lists.apache.org/thread/gxgh65004f25y8519coth6w7vchww030","source":"security@apache.org","tags":["Issue Tracking","Mailing List","Vendor Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2025/07/10/11","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2025/07/msg00009.html","source":"af854a3a-2127-422b-91ae-364da2661108"}]}}]}