VDB
DEBIAN-CVE-2026-6732
DEBIAN-CVE-2026-6732
PUBLISHED
CVSS 7.5 HIGH
A flaw was found in libxml2. This vulnerability occurs when the library processes a specially crafted XML Schema Definition (XSD) validated document that includes an internal entity reference. An attacker could exploit this by providing a malicious document, leading to a type confusion error that causes the application to crash. This results in a denial of service (DoS), making the affected system or application unavailable.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | libxml2 | 2.14.3+dfsg, 2.14.4+dfsg, 2.14.5+dfsg |
| Debian:12 | libxml2 | 2.9.14+dfsg-1.3~deb12u4, 2.9.14+dfsg-1.3~deb12u3, 2.9.14+dfsg-1.3~deb12u2 |
| Debian:11 | libxml2 | 2.9.14+dfsg, 2.12.3+dfsg-0exp1, 2.12.5+dfsg-0exp1 |
| Debian:13 | libxml2 | 2.15.2+dfsg, 2.15.1+dfsg, 2.15.1+dfsg |
Exploit Intelligence
- seen_cves.json (github-poc)
- .trivyignore.yml (github-poc)
- .trivyignore.yml (github-poc)
- TestCommand.yaml (github-poc)
Timeline
- Apr 23, 2026 CVE Published
- May 6, 2026 CVE Updated