{"affected":[{"ecosystem_specific":{"binaries":[{"python3-urllib3":"1.25.10-150300.4.21.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Micro 5.3","name":"python-urllib3","purl":"pkg:rpm/suse/python-urllib3&distro=SUSE%20Linux%20Enterprise%20Micro%205.3"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"1.25.10-150300.4.21.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"python3-urllib3":"1.25.10-150300.4.21.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Micro 5.4","name":"python-urllib3","purl":"pkg:rpm/suse/python-urllib3&distro=SUSE%20Linux%20Enterprise%20Micro%205.4"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"1.25.10-150300.4.21.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"python3-urllib3":"1.25.10-150300.4.21.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Micro 5.5","name":"python-urllib3","purl":"pkg:rpm/suse/python-urllib3&distro=SUSE%20Linux%20Enterprise%20Micro%205.5"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"1.25.10-150300.4.21.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"python3-urllib3":"1.25.10-150300.4.21.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","name":"python-urllib3","purl":"pkg:rpm/suse/python-urllib3&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"1.25.10-150300.4.21.1"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"python3-urllib3":"1.25.10-150300.4.21.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Micro 5.2","name":"python-urllib3","purl":"pkg:rpm/suse/python-urllib3&distro=SUSE%20Linux%20Enterprise%20Micro%205.2"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"1.25.10-150300.4.21.1"}],"type":"ECOSYSTEM"}]}],"aliases":[],"details":"This update for python-urllib3_1 fixes the following issues:\n\n- CVE-2025-66471: excessive resource consumption via decompression of highly compressed data in Streaming API (bsc#1254867).\n- CVE-2025-66418: resource exhaustion via unbounded number of links in the decompression chain (bsc#1254866).\n- CVE-2026-21441: excessive resource consumption during decompression of data in HTTP redirect responses (bsc#1256331).\n","id":"SUSE-SU-2026:0443-1","modified":"2026-02-11T09:46:50Z","published":"2026-02-11T09:46:50Z","references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20260443-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1254866"},{"type":"REPORT","url":"https://bugzilla.suse.com/1254867"},{"type":"REPORT","url":"https://bugzilla.suse.com/1256331"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-66418"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-66471"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-21441"}],"related":["CVE-2025-66418","CVE-2025-66471","CVE-2026-21441"],"summary":"Security update for python-urllib3","upstream":["CVE-2025-66418","CVE-2025-66471","CVE-2026-21441"]}