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USN-8790-1: Expat vulnerabilities

🗓️ 21 Sep 2026 13:50:42Reported by UbuntuType 
ubuntu
 ubuntu🔗 ubuntu.com👁 16 Views

Multiple Expat DoS and possible RCE vulnerabilities via crafted XML documents on Ubuntu.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu14.04allexpat2.1.0-4ubuntu1.4+esm12expat_2.1.0-4ubuntu1.4+esm12_all.deb
Ubuntu16.04allexpat2.1.0-7ubuntu0.16.04.5+esm13expat_2.1.0-7ubuntu0.16.04.5+esm13_all.deb
Ubuntu18.04allexpat2.2.5-3ubuntu0.9+esm4expat_2.2.5-3ubuntu0.9+esm4_all.deb
Ubuntu20.04allexpat2.2.9-1ubuntu0.8+esm2expat_2.2.9-1ubuntu0.8+esm2_all.deb
Ubuntu22.04allexpat2.4.7-1ubuntu0.8expat_2.4.7-1ubuntu0.8_all.deb
Ubuntu24.04allexpat2.6.1-2ubuntu0.5expat_2.6.1-2ubuntu0.5_all.deb
Ubuntu26.04allexpat2.7.4-1ubuntu0.1expat_2.7.4-1ubuntu0.1_all.deb
Ubuntu14.04alllib64expat12.1.0-4ubuntu1.4+esm12lib64expat1_2.1.0-4ubuntu1.4+esm12_all.deb
Ubuntu16.04alllib64expat12.1.0-7ubuntu0.16.04.5+esm13lib64expat1_2.1.0-7ubuntu0.16.04.5+esm13_all.deb
Ubuntu14.04alllib64expat1-dev2.1.0-4ubuntu1.4+esm12lib64expat1-dev_2.1.0-4ubuntu1.4+esm12_all.deb
Rows per page

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21 Sep 2026 13:50Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.17.5
EPSS0.01315
SSVC
ExpatDoSarbitrary code executionhash floodingUbuntu
16