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CVE-2026-74860

🗓️ 08 Sep 2026 11:27:45Reported by redhatType 
cve
 cve🔗 web.nvd.nist.gov👁 62 Views

Double-free in libxml2 Python SAX bindings via crafted DTD with enumerated attributes causing DoS.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
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-2026-74860 affecting package libxml2 for versions less than 2.11.5-11
18 Sep 202614:58
–cbl_mariner
circl
Circl		CVE-2026-74860
8 Sep 202611:55
–circl
cvelist
Cvelist		CVE-2026-74860 Libxml2: double-free/uaf in libxml2 python bindings
8 Sep 202611:27
–cvelist
debiancve
Debian CVE		CVE-2026-74860
8 Sep 202611:27
–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
euvd
EUVD		EUVD-2026-72691
8 Sep 202611:27
–euvd
Rows per page
Vulners
Node
OR
redhatenterprise_linuxMatch10.2
redhatenterprise_linuxMatch8appstream
redhatenterprise_linuxMatch8baseos
redhatenterprise_linuxMatch9appstream
redhatenterprise_linuxMatch9baseos
redhatcert_managerMatch1.20el9
redhathummingbirdMatch1
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  {
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    "product": "Red Hat Enterprise Linux 8",
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    "packageName": "container-tools:rhel8/podman",
    "defaultStatus": "unaffected",
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  {
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  },
  {
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    "product": "Red Hat Hardened Images",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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    ]
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    "packageName": "openshift/ose-rhel-coreos-9",
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    ]
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  {
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    "product": "Red Hat OpenShift Container Platform 4",
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      "cpe:/a:redhat:openshift:4"
    ]
  }
]

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28 Sep 2026 15:17Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.18.5
EPSS0.00381
SSVC
CWE-763
libxml2 Python bindingsdouble freeSAX attributeDecldenial of serviceDocument Type Definition
62