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libxml2: libxml2: Denial of Service via crafted XSD-validated document

🗓️ 29 Apr 2026 05:59:17Reported by RedHatType 
redhat
 redhat
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libxml2 DoS from crafted XSD document with entity reference causing type confusion and crash.

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Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64libxml2-162.15.3-0.1.hum1libxml2-16-2.15.3-0.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64libxml2-162.15.3-0.1.hum1libxml2-16-2.15.3-0.1.hum1.x86_64.rpm

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21 Jul 2026 01:28Current
6Medium risk
Vulners AI Score6
CVSS 3.16.5 - 7.5
EPSS0.00632
SSVC
2