{"id":"CVE-2026-41673","aliases":["GHSA-2v35-w6hq-6mfw"],"url":"https://o3.security/vulnerability/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.","published":"2026-05-07T03:40:28.378Z","modified":"2026-08-07T11:51:04.570713668Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"@xmldom/xmldom","fixedVersion":"0.8.13"},{"ecosystem":"npm","name":"@xmldom/xmldom","fixedVersion":"0.9.10"},{"ecosystem":"npm","name":"xmldom","fixedVersion":null}],"fix":{"url":"https://github.com/xmldom/xmldom/commit/17678a2a73ecbd1a2da90f3d47dc23da9cef81aa","label":"xmldom/xmldom@17678a2"},"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"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:51:04.570713668Z"}}