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OESA-2026-2295 expat security update

🗓️ 15 May 2026 14:00:03Reported by GoogleType 
osv
 osv🔗 osv.dev👁 3 Views

Expat update fixes hash flooding due to insufficient entropy in libexpat before 2.8.0 (CVE-2026-41080).

Related
Refs
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
18 May 202615:31
–ibm
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)
16 May 202600:00
–nessus
Tenable Nessus		Amazon Linux 2 : thunderbird, --advisory ALAS2-2026-3306 (ALAS-2026-3306)
27 May 202600:00
–nessus
Tenable Nessus		Amazon Linux 2 : firefox, --advisory ALAS2FIREFOX-2026-059 (ALASFIREFOX-2026-059)
27 May 202600:00
–nessus
Tenable Nessus		Fedora 44 : mingw-expat (2026-163d1fe6c0)
20 May 202600:00
–nessus
Tenable Nessus		Fedora 43 : mingw-expat (2026-9cf92027ec)
20 May 202600:00
–nessus
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15 May 2026 14:15Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.00013
SSVC
hash floodinginsufficient entropylibexpatxml parsersecurity fixcve 2026 41080
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