{"id":"CLSA-2026-1784798816","summary":"python2: Fix of CVE-2026-15308","details":"- CVE-2026-15308: fix quadratic complexity in HTMLParser incremental\n  parsing; an unterminated markup construct fed across many feed() calls\n  no longer causes the growing buffer to be rescanned and reconcatenated\n  on every call (CPU denial of service). Adds a regression test.","modified":"2026-10-26T09:31:51.116844562Z","published":"2026-07-23T09:27:22Z","upstream":["CVE-2026-15308"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos8.5els/CLSA-2026-1784798816.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-15308"}],"affected":[{"package":{"name":"python2","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/python2?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.18-7.module_el8.5.0+2448+00b3b861.tuxcare.els25"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1784798816.json"}},{"package":{"name":"python2-debug","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/python2-debug?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.18-7.module_el8.5.0+2448+00b3b861.tuxcare.els25"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1784798816.json"}},{"package":{"name":"python2-devel","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/python2-devel?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.18-7.module_el8.5.0+2448+00b3b861.tuxcare.els25"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1784798816.json"}},{"package":{"name":"python2-libs","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/python2-libs?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.18-7.module_el8.5.0+2448+00b3b861.tuxcare.els25"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1784798816.json"}},{"package":{"name":"python2-test","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/python2-test?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.18-7.module_el8.5.0+2448+00b3b861.tuxcare.els25"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1784798816.json"}},{"package":{"name":"python2-tkinter","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/python2-tkinter?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.18-7.module_el8.5.0+2448+00b3b861.tuxcare.els25"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1784798816.json"}},{"package":{"name":"python2-tools","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/python2-tools?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.18-7.module_el8.5.0+2448+00b3b861.tuxcare.els25"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1784798816.json"}}],"schema_version":"1.9.0"}