---
cve: "CVE-2026-41675"
severity: "HIGH"
cvss: 8.7
epss: "41%"
vendor: "xmldom"
kev: false
exploited: false
published: "2026-05-07 04:16:33"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-16T11:23:58+02:00"
---

# CVE-2026-41675

> 8.7 HIGH · 🧪 PoC

## Beschreibung

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 allows attacker-controlled processing instruction data to be serialized into XML without validating or neutralizing the PI-closing sequence ?>. As a result, an attacker can terminate the processing instruction early and inject arbitrary XML nodes into the serialized output. This issue has been patched in versions @xmldom/xmldom versions 0.9.10 and 0.8.13.

## CVSS-Vektor

```
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
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- 7207a4b0e0bcc228868075ed991665ef9f73b1c2 (Commit)
- e5c14802592685bb872c042c54c3f73758875c85 (Commit)

## Referenzen

- <https://github.com/xmldom/xmldom/security/advisories/GHSA-x6wf-f3px-wcqx>
- <https://github.com/xmldom/xmldom/commit/7207a4b0e0bcc228868075ed991665ef9f73b1c2>
- <https://github.com/xmldom/xmldom/releases/tag/0.8.13>
- <https://github.com/xmldom/xmldom/releases/tag/0.9.10>
- <https://access.redhat.com/errata/RHSA-2026:26234>
- <https://access.redhat.com/errata/RHSA-2026:60520>
- <https://access.redhat.com/security/cve/CVE-2026-41675>
- <https://bugzilla.redhat.com/show_bug.cgi?id=2467629>
- <https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41675.json>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-41675) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_