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CVE-2026-76956

🗓️ 20 Aug 2026 04:22:51Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 25 Views

Buffer overflow in libexpat 2.8.2-2.8.3 via getentropy misinterpretation causes DoS or crashes.

Related
Packages
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2026-76956
20 Aug 202604:22
–alpinelinux
cbl_mariner
CBLMariner
CVE-2026-76956 affecting package expat for versions less than 2.8.3-2
25 Aug 202623:52
–cbl_mariner
circl
Circl
CVE-2026-76956
20 Aug 202607:01
–circl
cve
CVE
CVE-2026-76956
20 Aug 202604:22
–cve
cvelist
Cvelist
CVE-2026-76956
20 Aug 202604:22
–cvelist
debian
Debian
[SECURITY] [DSA 6566-1] expat security update
16 Oct 202606:14
–debian
nessus
Tenable Nessus
Debian dsa-6566 : expat - security update
16 Oct 202600:00
–nessus
nessus
Tenable Nessus
Fedora 43 : mingw-expat (2026-4a2ee61320)
12 Sep 202600:00
–nessus
nessus
Tenable Nessus
Fedora 44 : mingw-expat (2026-5660612c34)
12 Sep 202600:00
–nessus
nessus
Tenable Nessus
Fedora 45 : mingw-expat (2026-9e9244744d)
11 Sep 202600:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian14allexpat2.8.4-1expat_2.8.4-1_all.deb
Debian999allexpat2.8.4-1expat_2.8.4-1_all.deb
Debian13allexpat2.9.0-1~deb13u1expat_2.9.0-1~deb13u1_all.deb

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20 Aug 2026 04:22Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.9 - 7.5
EPSS0.00287
SSVC
25