{"id":"CVE-2026-41673","summary":"xmldom: Denial of service via uncontrolled recursion in XML serialization","details":"xmldom is a pure JavaScript W3C standard-based (XML DOM Level 2 Core) `DOMParser` and `XMLSerializer` module. In @xmldom/xmldom prior to versions 0.9.10 and 0.8.13 and xmldom version 0.6.0 and prior, seven recursive traversals in lib/dom.js operate without a depth limit. A sufficiently deeply nested DOM tree causes a RangeError: Maximum call stack size exceeded, crashing the application. This issue has been patched in versions @xmldom/xmldom versions 0.9.10 and 0.8.13.","aliases":["GHSA-2v35-w6hq-6mfw"],"modified":"2026-08-04T11:50:55.394653130Z","published":"2026-05-07T03:40:28.378Z","related":["CGA-rgv3-m59p-mrqg"],"database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-674"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41673.json","unresolved_ranges":[{"extracted_events":[{"introduced":"@xmldom/xmldom \u003e= 0.9.0, \u003c 0.9.10"},{"last_affected":"@xmldom/xmldom \u003e= 0.9.0, \u003c 0.9.10"}],"source":"AFFECTED_FIELD"}]},"references":[{"type":"WEB","url":"https://github.com/xmldom/xmldom/releases/tag/0.8.13"},{"type":"WEB","url":"https://github.com/xmldom/xmldom/releases/tag/0.9.10"},{"type":"WEB","url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41673.json"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:26234"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2026-41673"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41673.json"},{"type":"ADVISORY","url":"https://github.com/xmldom/xmldom/security/advisories/GHSA-2v35-w6hq-6mfw"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41673"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2467630"},{"type":"FIX","url":"https://github.com/xmldom/xmldom/commit/17678a2a73ecbd1a2da90f3d47dc23da9cef81aa"},{"type":"FIX","url":"https://github.com/xmldom/xmldom/commit/291257493cb0eb6980eda83b162a9c4e6d7d2597"},{"type":"FIX","url":"https://github.com/xmldom/xmldom/commit/2d6d6916ed8a4c223db1f6d7560ab4544c465b0f"},{"type":"FIX","url":"https://github.com/xmldom/xmldom/commit/430357c7b6333108856e917bf2367afe5ceb6f8a"},{"type":"FIX","url":"https://github.com/xmldom/xmldom/commit/4845ef109221df0890825de2822fbe77afba3afe"},{"type":"FIX","url":"https://github.com/xmldom/xmldom/commit/8834218c85ac2a4d757b9587c9028e67c2f7b6c3"},{"type":"FIX","url":"https://github.com/xmldom/xmldom/commit/8b7cfd1491314abdc347261921d7334ff15f7112"},{"type":"FIX","url":"https://github.com/xmldom/xmldom/commit/b0620383abc1df067f3ce1014c43ae1bc1161eeb"},{"type":"FIX","url":"https://github.com/xmldom/xmldom/commit/e6edcab6bef5bcdba0b220bb35442aa72f452b84"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/xmldom/xmldom","events":[{"introduced":"c80a161172cc4d8733583bf0cf59abfa589f6d9e"},{"last_affected":"e5c14802592685bb872c042c54c3f73758875c85"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"xmldom \u003c= 0.6.0"},{"last_affected":"xmldom \u003c= 0.6.0"},{"introduced":"@xmldom/xmldom \u003c 0.8.13"},{"last_affected":"@xmldom/xmldom \u003c 0.8.13"}]}}],"versions":["@xmldom/xmldom \u003c 0.8.13","xmldom \u003c= 0.6.0","0.8.13","0.8.12","0.8.11","0.8.10","0.8.9","0.8.8","0.8.7","0.8.6","0.8.5","0.8.4","0.8.3","0.8.2","0.8.1","0.8.0","0.7.3","0.7.2","0.7.1","0.7.0+scoped","v0.7.0","0.7.0+unscoped","0.7.0","0.6.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41673.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}]}