libxml2: libxml2: Arbitrary code execution via stack-based buffer overflow in xmlSnprintfElements
| Reporter | Title | Published | Views | Family All 34 |
|---|---|---|---|---|
 | CVE-2026-86140 | 5 Sep 202604:26 | – | alpinelinux |
 | CVE-2026-86140 affecting package libxml2 for versions less than 2.11.5-11 | 18 Sep 202614:58 | – | cbl_mariner |
 | CVE-2026-86140 | 5 Sep 202605:59 | – | circl |
 | libxml2: Fix of 3 CVEs | 15 Sep 202614:41 | – | cloudlinux |
 | CVE-2026-86140 | 5 Sep 202604:26 | – | cve |
 | CVE-2026-86140 | 5 Sep 202604:26 | – | cvelist |
 | CVE-2026-86140 | 5 Sep 202604:26 | – | debiancve |
 | EUVD-2026-71833 | 5 Sep 202604:26 | – | euvd |
 | In libxml2 before 2.15.4, xmlSnprintfElements in valid.c has a strcat stack-based buffer overflow. | 6 Sep 202611:36 | – | mscve |
 | CVE-2026-86140 | 5 Sep 202605:17 | – | nvd |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Red Hat Enterprise Linux | 10.2 | aarch64 | libxml2 | 2.12.5-10.el10_2.4 | libxml2-2.12.5-10.el10_2.4.aarch64.rpm |
| Red Hat Enterprise Linux | 10.2 | ppc64le | libxml2 | 2.12.5-10.el10_2.4 | libxml2-2.12.5-10.el10_2.4.ppc64le.rpm |
| Red Hat Enterprise Linux | 10.2 | s390x | libxml2 | 2.12.5-10.el10_2.4 | libxml2-2.12.5-10.el10_2.4.s390x.rpm |
| Red Hat Enterprise Linux | 10.2 | x86_64 | libxml2 | 2.12.5-10.el10_2.4 | libxml2-2.12.5-10.el10_2.4.x86_64.rpm |
| Red Hat Enterprise Linux | 10.2 | aarch64 | libxml2-debuginfo | 2.12.5-10.el10_2.4 | libxml2-debuginfo-2.12.5-10.el10_2.4.aarch64.rpm |
| Red Hat Enterprise Linux | 10.2 | ppc64le | libxml2-debuginfo | 2.12.5-10.el10_2.4 | libxml2-debuginfo-2.12.5-10.el10_2.4.ppc64le.rpm |
| Red Hat Enterprise Linux | 10.2 | s390x | libxml2-debuginfo | 2.12.5-10.el10_2.4 | libxml2-debuginfo-2.12.5-10.el10_2.4.s390x.rpm |
| Red Hat Enterprise Linux | 10.2 | x86_64 | libxml2-debuginfo | 2.12.5-10.el10_2.4 | libxml2-debuginfo-2.12.5-10.el10_2.4.x86_64.rpm |
| Red Hat Enterprise Linux | 10.2 | aarch64 | libxml2-debugsource | 2.12.5-10.el10_2.4 | libxml2-debugsource-2.12.5-10.el10_2.4.aarch64.rpm |
| Red Hat Enterprise Linux | 10.2 | ppc64le | libxml2-debugsource | 2.12.5-10.el10_2.4 | libxml2-debugsource-2.12.5-10.el10_2.4.ppc64le.rpm |
10
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24 Sep 2026 18:04Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.17.8 - 8
EPSS0.0021
SSVC