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AZL-99705 CVE-2026-86143 affecting package libxml2 for versions less than 2.11.5-11

🗓️ 05 Sep 2026 05:17:13Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 7 Views

Integer overflow in libxml2 before 2.15.4 causes negative lengths to reach write callbacks in xmlIO.

Related
Refs
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2026-86143
5 Sep 202604:31
–alpinelinux
almalinux
AlmaLinux
Important: libxml2 security update
24 Sep 202600:00
–almalinux
almalinux
AlmaLinux
Important: libxml2 security update
24 Sep 202600:00
–almalinux
cbl_mariner
CBLMariner
CVE-2026-86143 affecting package libxml2 for versions less than 2.11.5-11
18 Sep 202614:58
–cbl_mariner
cve
CVE
CVE-2026-86143
5 Sep 202604:31
–cve
cvelist
Cvelist
CVE-2026-86143
5 Sep 202604:31
–cvelist
debiancve
Debian CVE
CVE-2026-86143
5 Sep 202604:31
–debiancve
oraclelinux
Oracle linux
libxml2 security update
24 Sep 202600:00
–oraclelinux
oraclelinux
Oracle linux
libxml2 security update
25 Sep 202600:00
–oraclelinux
oraclelinux
Oracle linux
libxml2 security update
25 Sep 202600:00
–oraclelinux
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26 Sep 2026 05:34Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.9 - 7.3
EPSS0.00194
SSVC
7