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Libxml2: double-free/uaf in libxml2 python bindings

cve-program · CVE-2026-74860

Published

libxml2

https://access.redhat.com/downloads/content/package-browser/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat Enterprise Linux 10",
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "packageName": "libxml2",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "0:2.12.5-10.el10_2.4",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/o:redhat:enterprise_linux:10.2"
                    ]
                }

libxml2

https://access.redhat.com/downloads/content/package-browser/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat Enterprise Linux 10.0 Extended Update Support",
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "packageName": "libxml2",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "0:2.12.5-9.el10_0.9",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/o:redhat:enterprise_linux_eus:10.0"
                    ]
                }

libxml2

https://access.redhat.com/downloads/content/package-browser/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat Enterprise Linux 8",
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "packageName": "libxml2",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "0:2.9.7-21.el8_10.9",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:enterprise_linux:8::appstream",
                        "cpe:/o:redhat:enterprise_linux:8::baseos"
                    ]
                }

libxml2

https://access.redhat.com/downloads/content/package-browser/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat Enterprise Linux 8",
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "packageName": "libxml2",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "0:2.9.7-21.el8_10.9",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:enterprise_linux:8::appstream",
                        "cpe:/o:redhat:enterprise_linux:8::baseos"
                    ]
                }

libxml2

https://access.redhat.com/downloads/content/package-browser/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat Enterprise Linux 9",
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "packageName": "libxml2",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "0:2.9.13-14.el9_8.5",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:enterprise_linux:9::appstream",
                        "cpe:/o:redhat:enterprise_linux:9::baseos"
                    ]
                }

libxml2

https://access.redhat.com/downloads/content/package-browser/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat Enterprise Linux 9",
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "packageName": "libxml2",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "0:2.9.13-14.el9_8.5",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:enterprise_linux:9::appstream",
                        "cpe:/o:redhat:enterprise_linux:9::baseos"
                    ]
                }

libxml2

https://access.redhat.com/downloads/content/package-browser/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions",
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "packageName": "libxml2",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "0:2.9.13-13.el9_4.10",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:rhel_e4s:9.4::appstream",
                        "cpe:/o:redhat:rhel_e4s:9.4::baseos"
                    ]
                }

libxml2

https://access.redhat.com/downloads/content/package-browser/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat Enterprise Linux 9.6 Extended Update Support",
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "packageName": "libxml2",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "0:2.9.13-13.el9_6",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:rhel_eus:9.6::appstream",
                        "cpe:/o:redhat:rhel_eus:9.6::baseos"
                    ]
                }

cert-manager/jetstack-cert-manager-rhel9

https://catalog.redhat.com/software/containers/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Cert Manager support for Red Hat OpenShift release 1.20",
                    "collectionURL": "https://catalog.redhat.com/software/containers/",
                    "packageName": "cert-manager/jetstack-cert-manager-rhel9",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "1790589912",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:cert_manager:1.20::el9"
                    ]
                }

cert-manager/cert-manager-istio-csr-rhel9

https://catalog.redhat.com/software/containers/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Cert Manager support for Red Hat OpenShift release 1.20",
                    "collectionURL": "https://catalog.redhat.com/software/containers/",
                    "packageName": "cert-manager/cert-manager-istio-csr-rhel9",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "1790589914",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:cert_manager:1.20::el9"
                    ]
                }

cert-manager/cert-manager-operator-rhel9

https://catalog.redhat.com/software/containers/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Cert Manager support for Red Hat OpenShift release 1.20",
                    "collectionURL": "https://catalog.redhat.com/software/containers/",
                    "packageName": "cert-manager/cert-manager-operator-rhel9",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "1790589855",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:cert_manager:1.20::el9"
                    ]
                }

costmanagement/costmanagement-ui-rhel10

https://catalog.redhat.com/software/containers/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat Cost Management On-Premise 1",
                    "collectionURL": "https://catalog.redhat.com/software/containers/",
                    "packageName": "costmanagement/costmanagement-ui-rhel10",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "1791460851",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:cost_management_on_premise:1::el10"
                    ]
                }

libxml2-main

https://catalog.redhat.com/software/containers/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat Hardened Images",
                    "collectionURL": "https://catalog.redhat.com/software/containers/",
                    "packageName": "libxml2-main",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "2.15.4-0.1.hum1",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:hummingbird:1"
                    ]
                }

rhui5/cds-kubernetes-rhel9

https://catalog.redhat.com/software/containers/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat Update Infrastructure 5",
                    "collectionURL": "https://catalog.redhat.com/software/containers/",
                    "packageName": "rhui5/cds-kubernetes-rhel9",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "1791978534",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:rhui:5::el9"
                    ]
                }

rhui5/cds-rhel9

https://catalog.redhat.com/software/containers/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat Update Infrastructure 5",
                    "collectionURL": "https://catalog.redhat.com/software/containers/",
                    "packageName": "rhui5/cds-rhel9",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "1791978528",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:rhui:5::el9"
                    ]
                }

rhui5/haproxy-rhel9

https://catalog.redhat.com/software/containers/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat Update Infrastructure 5",
                    "collectionURL": "https://catalog.redhat.com/software/containers/",
                    "packageName": "rhui5/haproxy-rhel9",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "1791978528",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:rhui:5::el9"
                    ]
                }

rhui5/installer-rhel9

https://catalog.redhat.com/software/containers/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat Update Infrastructure 5",
                    "collectionURL": "https://catalog.redhat.com/software/containers/",
                    "packageName": "rhui5/installer-rhel9",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "1791964013",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:rhui:5::el9"
                    ]
                }

rhui5/rhua-rhel9

https://catalog.redhat.com/software/containers/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat Update Infrastructure 5",
                    "collectionURL": "https://catalog.redhat.com/software/containers/",
                    "packageName": "rhui5/rhua-rhel9",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "1791978693",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:rhui:5::el9"
                    ]
                }

podman

https://access.redhat.com/downloads/content/package-browser/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat Enterprise Linux 10",
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "packageName": "podman",
                    "defaultStatus": "unaffected",
                    "cpes": [
                        "cpe:/o:redhat:enterprise_linux:10"
                    ]
                }

libxml2

https://access.redhat.com/downloads/content/package-browser/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat Enterprise Linux 6",
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "packageName": "libxml2",
                    "defaultStatus": "unknown",
                    "cpes": [
                        "cpe:/o:redhat:enterprise_linux:6"
                    ]
                }

libxml2

https://access.redhat.com/downloads/content/package-browser/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat Enterprise Linux 7",
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "packageName": "libxml2",
                    "defaultStatus": "affected",
                    "cpes": [
                        "cpe:/o:redhat:enterprise_linux:7"
                    ]
                }

container-tools:rhel8/podman

https://access.redhat.com/downloads/content/package-browser/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat Enterprise Linux 8",
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "packageName": "container-tools:rhel8/podman",
                    "defaultStatus": "unaffected",
                    "cpes": [
                        "cpe:/o:redhat:enterprise_linux:8"
                    ]
                }

podman

https://access.redhat.com/downloads/content/package-browser/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat Enterprise Linux 9",
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "packageName": "podman",
                    "defaultStatus": "unaffected",
                    "cpes": [
                        "cpe:/o:redhat:enterprise_linux:9"
                    ]
                }

swift-lang

https://access.redhat.com/downloads/content/package-browser/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat Hardened Images",
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "packageName": "swift-lang",
                    "defaultStatus": "unaffected",
                    "cpes": [
                        "cpe:/a:redhat:hummingbird:1"
                    ]
                }

openshift/ose-rhel-coreos-8

https://access.redhat.com/downloads/content/package-browser/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat OpenShift Container Platform 4",
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "packageName": "openshift/ose-rhel-coreos-8",
                    "defaultStatus": "unaffected",
                    "cpes": [
                        "cpe:/a:redhat:openshift:4"
                    ]
                }

openshift/ose-rhel-coreos-9

https://access.redhat.com/downloads/content/package-browser/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat OpenShift Container Platform 4",
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "packageName": "openshift/ose-rhel-coreos-9",
                    "defaultStatus": "unaffected",
                    "cpes": [
                        "cpe:/a:redhat:openshift:4"
                    ]
                }

podman

https://access.redhat.com/downloads/content/package-browser/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat OpenShift Container Platform 4",
                    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
                    "packageName": "podman",
                    "defaultStatus": "unaffected",
                    "cpes": [
                        "cpe:/a:redhat:openshift:4"
                    ]
                }
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Sources read 28 Oct 01:04 UTC · 272 of 272 readable · 270 fully read · documentation 469/469 current