{"id":"CLSA-2026-1787559267","summary":"python3: Fix of 2 CVEs","details":"- CVE-2026-0864: normalize all line endings (CR, CRLF, and LF) in configparser\n  to prevent key/value injection when writing multi-line values\n- CVE-2026-11940: fix symlink escape via the tarfile hardlink-extraction\n  fallback by validating the symlink at the path it is recreated at, and\n  route the extraction filter through TarFile.extract() so single-member\n  extraction is covered by the check and not only extractall()","modified":"2026-10-26T09:31:51.265455474Z","published":"2026-08-24T09:57:06Z","upstream":["CVE-2026-0864","CVE-2026-11940"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos8.5els/CLSA-2026-1787559267.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0864"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11940"}],"affected":[{"package":{"name":"platform-python","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/platform-python?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.8-42.el8.tuxcare.els25"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1787559267.json"}},{"package":{"name":"platform-python-debug","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/platform-python-debug?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.8-42.el8.tuxcare.els25"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1787559267.json"}},{"package":{"name":"platform-python-devel","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/platform-python-devel?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.8-42.el8.tuxcare.els25"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1787559267.json"}},{"package":{"name":"python3-devel","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/python3-devel?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.8-42.el8.tuxcare.els25"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1787559267.json"}},{"package":{"name":"python3-idle","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/python3-idle?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.8-42.el8.tuxcare.els25"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1787559267.json"}},{"package":{"name":"python3-libs","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/python3-libs?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.8-42.el8.tuxcare.els25"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1787559267.json"}},{"package":{"name":"python3-test","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/python3-test?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.8-42.el8.tuxcare.els25"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1787559267.json"}},{"package":{"name":"python3-tkinter","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/python3-tkinter?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.8-42.el8.tuxcare.els25"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1787559267.json"}}],"schema_version":"1.9.0"}