{ "document": { "category": "csaf_vex", "csaf_version": "2.0", "distribution": { "text": "TuxCare License Agreement", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://tuxcare.com/contact/", "name": "TuxCare", "namespace": "https://tuxcare.com/" }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://security.tuxcare.com/csaf/v2/els_os/cloudlinux7els/vex/2026/cve-2026-113717-els_os-cloudlinux7els.json" } ], "tracking": { "current_release_date": "2026-10-24T21:02:40Z", "generator": { "date": "2026-10-24T21:02:40Z", "engine": { "name": "pyCSAF" } }, "id": "CVE-2026-113717-ELS_OS-CLOUDLINUX7ELS", "initial_release_date": "2026-10-20T19:22:11Z", "revision_history": [ { "date": "2026-10-20T19:22:11Z", "number": "1", "summary": "Initial version" }, { "date": "2026-10-22T09:53:50Z", "number": "2", "summary": "Official Publication" }, { "date": "2026-10-24T21:02:40Z", "number": "3", "summary": "Update document" } ], "status": "final", "version": "3" }, "title": "Security update on CVE-2026-113717" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "CloudLinux 7", "product": { "name": "CloudLinux 7", "product_id": "CloudLinux-7", "product_identification_helper": { "cpe": "cpe:2.3:o:cloudlinux:cloudlinux:7:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "CloudLinux" } ], "category": "vendor", "name": "Cloud Linux Software, Inc." }, { "branches": [ { "branches": [ { "category": "product_version", "name": "python-virtualenv-0:15.1.0-7.0.1.el7_9.tuxcare.els2.noarch", "product": { "name": "python-virtualenv-0:15.1.0-7.0.1.el7_9.tuxcare.els2.noarch", "product_id": "python-virtualenv-0:15.1.0-7.0.1.el7_9.tuxcare.els2.noarch", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/python-virtualenv@15.1.0-7.0.1.el7_9.tuxcare.els2?arch=noarch" } } }, { "category": "product_version", "name": "python-virtualenv-0:15.1.0-7.0.1.el7_9.tuxcare.els3.noarch", "product": { "name": "python-virtualenv-0:15.1.0-7.0.1.el7_9.tuxcare.els3.noarch", "product_id": "python-virtualenv-0:15.1.0-7.0.1.el7_9.tuxcare.els3.noarch", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/python-virtualenv@15.1.0-7.0.1.el7_9.tuxcare.els3?arch=noarch" } } } ], "category": "architecture", "name": "noarch" } ], "category": "vendor", "name": "CloudLinux" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "python-virtualenv-0:15.1.0-7.0.1.el7_9.tuxcare.els2.noarch as a component of CloudLinux 7", "product_id": "CloudLinux-7:python-virtualenv-0:15.1.0-7.0.1.el7_9.tuxcare.els2.noarch" }, "product_reference": "python-virtualenv-0:15.1.0-7.0.1.el7_9.tuxcare.els2.noarch", "relates_to_product_reference": "CloudLinux-7" }, { "category": "default_component_of", "full_product_name": { "name": "python-virtualenv-0:15.1.0-7.0.1.el7_9.tuxcare.els3.noarch as a component of CloudLinux 7", "product_id": "CloudLinux-7:python-virtualenv-0:15.1.0-7.0.1.el7_9.tuxcare.els3.noarch" }, "product_reference": "python-virtualenv-0:15.1.0-7.0.1.el7_9.tuxcare.els3.noarch", "relates_to_product_reference": "CloudLinux-7" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-113717", "notes": [ { "category": "description", "text": "virtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.9, PipInvoke.get_pip_install_cmd() handles --seeder pip --download by calling get_wheel(download=False) and then allowing pip to consult the configured index, bypassing virtualenv's download_wheel() and verify_wheel_digest() path. When virtualenv's default-index PyPI digest comparison remains enabled, an index candidate matching the bundled package and version can therefore be selected without comparison to PyPI SHA-256 metadata. Explicit custom-index settings already opt out of that comparison and remain outside this verification-bypass claim; the demonstrated configuration used a non-PyPI index while leaving the index environment variables unset so the comparison policy remained active. This condition does not independently defeat TLS or establish control of the index response. This issue is fixed in version 21.14.9.", "title": "Vulnerability description" }, { "category": "other", "text": "TuxCare has assessed that this vulnerability does not impact any currently supported TuxCare products. This evaluation may change as new information becomes available. For additional details regarding this vulnerability and affected products, refer to the provided references.", "title": "Statement" } ], "product_status": { "known_not_affected": [ "CloudLinux-7:python-virtualenv-0:15.1.0-7.0.1.el7_9.tuxcare.els2.noarch", "CloudLinux-7:python-virtualenv-0:15.1.0-7.0.1.el7_9.tuxcare.els3.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2026-113717" }, { "category": "external", "summary": "https://github.com/pypa/virtualenv/commit/7babec66e043e1cc8bc66869a063653898719d96", "url": "https://github.com/pypa/virtualenv/commit/7babec66e043e1cc8bc66869a063653898719d96" }, { "category": "external", "summary": "https://github.com/pypa/virtualenv/pull/3430", "url": "https://github.com/pypa/virtualenv/pull/3430" }, { "category": "external", "summary": "https://github.com/pypa/virtualenv/releases/tag/21.14.9", "url": "https://github.com/pypa/virtualenv/releases/tag/21.14.9" }, { "category": "external", "summary": "https://github.com/pypa/virtualenv/security/advisories/GHSA-cx28-75q4-x26q", "url": "https://github.com/pypa/virtualenv/security/advisories/GHSA-cx28-75q4-x26q" } ], "release_date": "2026-10-20T19:22:11Z", "threats": [ { "category": "impact", "details": "Moderate" }, { "category": "impact", "date": "2026-10-21T16:26:56.500730Z", "details": "unknown", "product_ids": [ "CloudLinux-7:python-virtualenv-0:15.1.0-7.0.1.el7_9.tuxcare.els2.noarch", "CloudLinux-7:python-virtualenv-0:15.1.0-7.0.1.el7_9.tuxcare.els3.noarch" ] } ] } ] }