CVE-2026-41673

Description

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.

References

https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41673.json

https://github.com/xmldom/xmldom/security/advisories/GHSA-2v35-w6hq-6mfw

https://github.com/xmldom/xmldom/releases/tag/0.9.10

https://github.com/xmldom/xmldom/releases/tag/0.8.13

https://github.com/xmldom/xmldom/commit/e6edcab6bef5bcdba0b220bb35442aa72f452b84

https://github.com/xmldom/xmldom/commit/b0620383abc1df067f3ce1014c43ae1bc1161eeb

https://github.com/xmldom/xmldom/commit/8b7cfd1491314abdc347261921d7334ff15f7112

https://github.com/xmldom/xmldom/commit/8834218c85ac2a4d757b9587c9028e67c2f7b6c3

https://github.com/xmldom/xmldom/commit/4845ef109221df0890825de2822fbe77afba3afe

https://github.com/xmldom/xmldom/commit/430357c7b6333108856e917bf2367afe5ceb6f8a

https://github.com/xmldom/xmldom/commit/2d6d6916ed8a4c223db1f6d7560ab4544c465b0f

https://github.com/xmldom/xmldom/commit/291257493cb0eb6980eda83b162a9c4e6d7d2597

https://github.com/xmldom/xmldom/commit/17678a2a73ecbd1a2da90f3d47dc23da9cef81aa

https://bugzilla.redhat.com/show_bug.cgi?id=2467630

https://access.redhat.com/security/cve/CVE-2026-41673

https://access.redhat.com/errata/RHSA-2026:26234

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4

EPSS