{ "document": { "aggregate_severity": { "text": "Medium" }, "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_alt_python/el9/vex/2026/cve-2026-8643-els_alt_python-el9.json" } ], "tracking": { "current_release_date": "2026-07-23T12:24:36Z", "generator": { "date": "2026-07-23T12:24:36Z", "engine": { "name": "pyCSAF" } }, "id": "CVE-2026-8643-ELS_ALT_PYTHON-EL9", "initial_release_date": "2026-06-01T17:17:00Z", "revision_history": [ { "date": "2026-06-01T17:17:00Z", "number": "1", "summary": "Initial version" }, { "date": "2026-07-19T18:56:01Z", "number": "2", "summary": "Official Publication" }, { "date": "2026-07-22T12:26:58Z", "number": "3", "summary": "Update document" }, { "date": "2026-07-23T12:24:36Z", "number": "4", "summary": "Update document" } ], "status": "final", "version": "4" }, "title": "Security update on CVE-2026-8643" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Community Enterprise Operating System 9", "product": { "name": "Community Enterprise Operating System 9", "product_id": "CentOS-9", "product_identification_helper": { "cpe": "cpe:2.3:o:centos:centos:9:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "Community Enterprise Operating System" } ], "category": "vendor", "name": "Cloud Linux Software, Inc." }, { "branches": [ { "branches": [ { "category": "product_version", "name": "alt-python38-pip-wheel-0:22.2.1-2.el9.noarch", "product": { "name": "alt-python38-pip-wheel-0:22.2.1-2.el9.noarch", "product_id": "alt-python38-pip-wheel-0:22.2.1-2.el9.noarch", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/alt-python38-pip-wheel@22.2.1-2.el9?arch=noarch&os_name=centos&os_version=9" } } }, { "category": "product_version", "name": "alt-python38-pip-0:22.2.1-2.el9.noarch", "product": { "name": "alt-python38-pip-0:22.2.1-2.el9.noarch", "product_id": "alt-python38-pip-0:22.2.1-2.el9.noarch", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/alt-python38-pip@22.2.1-2.el9?arch=noarch&os_name=centos&os_version=9" } } } ], "category": "architecture", "name": "noarch" } ], "category": "vendor", "name": "TuxCare" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "alt-python38-pip-wheel-0:22.2.1-2.el9.noarch as a component of Community Enterprise Operating System 9", "product_id": "CentOS-9:alt-python38-pip-wheel-0:22.2.1-2.el9.noarch" }, "product_reference": "alt-python38-pip-wheel-0:22.2.1-2.el9.noarch", "relates_to_product_reference": "CentOS-9" }, { "category": "default_component_of", "full_product_name": { "name": "alt-python38-pip-0:22.2.1-2.el9.noarch as a component of Community Enterprise Operating System 9", "product_id": "CentOS-9:alt-python38-pip-0:22.2.1-2.el9.noarch" }, "product_reference": "alt-python38-pip-0:22.2.1-2.el9.noarch", "relates_to_product_reference": "CentOS-9" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-8643", "cwe": { "id": "CWE-22", "name": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')" }, "notes": [ { "category": "description", "text": "pip would treat console_scripts and gui_scripts as paths instead of file names without sanitizing the resolved absolute path to the installation directory, leading to entry points being installed outside the installation directory.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" }, { "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": [ "CentOS-9:alt-python38-pip-0:22.2.1-2.el9.noarch", "CentOS-9:alt-python38-pip-wheel-0:22.2.1-2.el9.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els-lang/cve/CVE-2026-8643" }, { "category": "external", "summary": "https://github.com/pypa/pip/pull/14000", "url": "https://github.com/pypa/pip/pull/14000" }, { "category": "external", "summary": "https://mail.python.org/archives/list/security-announce@python.org/thread/YV63UET5D3OOJY7O4M5XCVYO2YM4NBYJ/", "url": "https://mail.python.org/archives/list/security-announce@python.org/thread/YV63UET5D3OOJY7O4M5XCVYO2YM4NBYJ/" }, { "category": "external", "summary": "http://www.openwall.com/lists/oss-security/2026/06/01/5", "url": "http://www.openwall.com/lists/oss-security/2026/06/01/5" }, { "category": 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