VDB
DEBIAN-CVE-2026-41674
DEBIAN-CVE-2026-41674
PUBLISHED
CVSS 8.699999809265137 HIGH
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, the package serializes DocumentType node fields (internalSubset, publicId, systemId) verbatim without any escaping or validation. When these fields are set programmatically to attacker-controlled strings, XMLSerializer.serializeToString can produce output where the DOCTYPE declaration is terminated early and arbitrary markup appears outside it. This issue has been patched in versions @xmldom/xmldom versions 0.9.10 and 0.8.13.
Risk Scores
CVSS v4.0
8.699999809265137
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | node-xmldom | 0.9.8-1, 0.9.6-1, 0.9.5-1 |
| Debian:14 | node-xmldom | 0, 0.9.10-1, 0.9.6-1 |
| Debian:11 | node-xmldom | 0.9.9-1, 0.8.6-1, 0.9.10-1 |
| Debian:13 | node-xmldom | 0.9.8-2, 0.9.8-1, 0.9.6-1 |
Timeline
- May 7, 2026 CVE Published
- May 8, 2026 CVE Updated