{"id":"BIT-apr-util-2026-32327","summary":"Apache Portable Runtime Utility: apr-util XML stack recursion crash","details":"A bug in APR-util version 1.6.3 (and earlier) allows a stack recursion attack against any library consumer which parses XML from untrusted sources and uses the apr_xml_quote_elem() function.\n\nUsers are recommended to upgrade to version 1.6.4, which fixes this issue.","aliases":["CVE-2026-32327"],"modified":"2026-09-08T08:45:34.604128147Z","published":"2026-08-17T05:36:31.524Z","database_specific":{"severity":"Critical","cpes":["cpe:2.3:a:apache:apr-util:*:*:*:*:*:*:*:*"]},"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2026/08/06/9"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/hq27vj8yfno9tkwv0fpj6jksfzgxvth1"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32327"}],"affected":[{"package":{"name":"apr-util","ecosystem":"Bitnami","purl":"pkg:bitnami/apr-util"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.6.4"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/apr-util/BIT-apr-util-2026-32327.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"}]}],"schema_version":"1.9.0"}