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CVE-2026-41080

🗓️ 16 Apr 2026 16:52:01Reported by Alpine Linux Development TeamType 
alpinelinux
 alpinelinux🔗 security.alpinelinux.org👁 3 Views

CVE-2026-41080: libexpat before 2.7.6 uses insufficient entropy, enabling hash flooding via a crafted xml document on Unix.

Related
Packages
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Multiple security vulnerabilities have been identified in IBM HTTP Server shipped with IBM DevOps Code ClearCase [CVE-2026-24072, CVE-2026-28780, CVE-2026-34059, CVE-2026-33523, CVE-2026-41080, CVE-2026-33857, CVE-2026-34032]
22 May 202605:57
–ibm
IBM Security Bulletins		Security Bulletin: IBM HTTP Server is affected by multiple vulnerabilities
11 May 202622:12
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities have been identified in IBM HTTP Server shipped with IBM WebSphere Remote Server
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IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities within IBM HTTP Server, affect IBM Tivoli Monitoring.
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IBM Security Bulletins		Security Bulletin: Vulnerability in python (CVE-2026-41080) affects AIX/VIOS.
15 Jul 202607:57
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FreeBSD		(lib)expat -- Insufficient entropy
16 Apr 202600:00
–freebsd
ATTACKERKB		CVE-2026-41080
16 Apr 202616:52
–attackerkb
Tenable Nessus		Amazon Linux 2023 : firefox (ALAS2023-2026-1706)
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Tenable Nessus		Amazon Linux 2 : thunderbird, --advisory ALAS2-2026-3306 (ALAS-2026-3306)
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Tenable Nessus		Amazon Linux 2 : firefox, --advisory ALAS2FIREFOX-2026-059 (ALASFIREFOX-2026-059)
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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Alpine Linuxanyanyexpat2.8.0-r0expat-2.8.0-r0.apk
Alpine Linux3.24anyexpat2.8.0-r0expat-2.8.0-r0.apk
Alpine Linux3.20anyexpat2.8.1-r0expat-2.8.1-r0.apk
Alpine Linux3.21anyexpat2.8.1-r0expat-2.8.1-r0.apk
Alpine Linux3.22anyexpat2.8.1-r0expat-2.8.1-r0.apk
Alpine Linux3.23anyexpat2.8.1-r0expat-2.8.1-r0.apk

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14 Jul 2026 13:18Current
5.2Medium risk
Vulners AI Score5.2
CVSS 3.17.5
EPSS0.00398
SSVC
libexpatinsufficient entropyhash floodingcrafted xmlunix
3