VDB
CVE-2026-6732
CVE-2026-6732
PUBLISHED
CVSS 6.5 MEDIUM
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.
EPSS 0.09% · 24.8th percentile
Risk Scores
CVSS v3.1
6.5
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.09%
24.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | Red Hat Enterprise Linux 9 | |
| Red Hat | Red Hat Enterprise Linux 8 | |
| Red Hat | Red Hat Enterprise Linux 7 | |
| Red Hat | Red Hat Enterprise Linux 6 | |
| Red Hat | Red Hat OpenShift Container Platform 4 | |
| Red Hat | Red Hat JBoss Core Services | |
| Red Hat | Red Hat Enterprise Linux 10 |
Timeline
- Apr 23, 2026 CVE Published
- Apr 24, 2026 EPSS Score
- Apr 24, 2026 Security Advisory
- May 1, 2026 Distribution Patch
- May 1, 2026 Security Advisory
- May 15, 2026 CVE Updated
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score