{"id":"SUSE-SU-2026:1818-1","summary":"Security update for python39","details":"This update for python39 fixes the following issues:\n\nSecurity issues fixed:\n    \n- CVE-2026-1502: HTTP client proxy tunnel headers not validated for CR/LF (bsc#1261969).\n- CVE-2026-3446: base64 decoding stops at first padded quad by default and ignores other information that could be\n  processed (bsc#1261970).\n- CVE-2026-3479: improper resource argument validation in `pkgutil.get_data()` can lead to path traversal (bsc#1259989).\n- CVE-2026-4786: URLs prefixed with `%action` can pass the dash-prefix safety check and allow for command injection\n  (bsc#1262319).\n- CVE-2026-6019: `BaseCookie.js_output()` does not neutralize characters in cookie values embedded in JS (bsc#1262654).\n- CVE-2026-6100: use-after-free in `lzma.LZMADecompressor`, `bz2.BZ2Decompressor`, and `gzip.GzipFile` when process is\n  under memory pressure(bsc#1262098).\n    \nOther updates and bugfixes:\n    \n- Rewrite structure of Python interpreter packages. `python3*` symbols should be now provided by real python3 packages\n  and its subpackages instead of the virtual provides (bsc#1258364).\n","modified":"2026-05-14T08:15:05.782834830Z","published":"2026-05-12T07:58:54Z","related":["CVE-2026-1502","CVE-2026-3446","CVE-2026-3479","CVE-2026-4786","CVE-2026-6019","CVE-2026-6100"],"upstream":["CVE-2026-1502","CVE-2026-3446","CVE-2026-3479","CVE-2026-4786","CVE-2026-6019","CVE-2026-6100"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20261818-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1258364"},{"type":"REPORT","url":"https://bugzilla.suse.com/1259989"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261969"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261970"},{"type":"REPORT","url":"https://bugzilla.suse.com/1262098"},{"type":"REPORT","url":"https://bugzilla.suse.com/1262319"},{"type":"REPORT","url":"https://bugzilla.suse.com/1262654"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-1502"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-3446"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-3479"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-4786"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-6019"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-6100"}],"schema_version":"1.7.5"}