{ "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-2026-113724-els_os-cloudlinux7els.json" } ], "tracking": { "current_release_date": "2026-10-24T21:03:03Z", "generator": { "date": "2026-10-24T21:03:03Z", "engine": { "name": "pyCSAF" } }, "id": "CVE-2026-113724-ELS_OS-CLOUDLINUX7ELS", "initial_release_date": "2026-10-20T19:53:29Z", "revision_history": [ { "date": "2026-10-20T19:53:29Z", "number": "1", "summary": "Initial version" }, { "date": "2026-10-22T09:53:51Z", "number": "2", "summary": "Official Publication" }, { "date": "2026-10-24T21:03:03Z", "number": "3", "summary": "Update document" } ], "status": "final", "version": "3" }, "title": "Security update on CVE-2026-113724" }, "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-2026-113724", "notes": [ { "category": "description", "text": "virtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.9, the safe_delete() deletion error handler responds to a failed removal by reading mode bits with os.lstat(path) and applying owner-write permission with os.chmod(path, ...), which follows a symlink. A planted link inside a read-only directory can therefore cause a victim-owned target outside the destination that is initially not writable by the invoking user to become broadly writable before the retry fails, provided that user owns the target and can change its mode. Another account can use the widened mode only if it can traverse the target's parent directories; root does not reach the demonstrated failure path, and the operation does not itself read the target. 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-2026-113724" }, { "category": "external", "summary": "https://github.com/pypa/virtualenv/commit/2bfdc0230d1b2685fedfcfe66c835b9a2ec7c440", "url": "https://github.com/pypa/virtualenv/commit/2bfdc0230d1b2685fedfcfe66c835b9a2ec7c440" }, { "category": "external", "summary": "https://github.com/pypa/virtualenv/pull/3427", "url": "https://github.com/pypa/virtualenv/pull/3427" }, { "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-43mp-35q3-x3fq", "url": "https://github.com/pypa/virtualenv/security/advisories/GHSA-43mp-35q3-x3fq" } ], "release_date": "2026-10-20T19:53:29Z", "threats": [ { "category": "impact", "details": "Moderate" }, { "category": "impact", "date": "2026-10-21T16:26:58.200887Z", "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" ] } ] } ] }