{"schema_version": "1.7.0", "id": "RLSA-2026:98533", "modified": "2026-11-13T12:06:29.866214Z", "published": "2026-11-13T12:04:43.442503Z", "upstream": ["CVE-2026-103995", "CVE-2026-115557"], "summary": "Moderate: python3.9 security update", "details": "Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems.\n\nSecurity Fix(es):\n\n* python: Distrust compromised eMudhra intermediate certificates in Python ssl module (CVE-2026-115557)\n\n* python: python: Misinterpretation of HTTP responses via invalid chunk parsing (CVE-2026-103995)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N"}], "affected": [{"package": {"ecosystem": "Rocky Linux:9", "name": "python3", "purl": "pkg:rpm/rocky-linux/python3?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "BaseOS"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3.9-debuginfo", "purl": "pkg:rpm/rocky-linux/python3.9-debuginfo?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "BaseOS"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3.9-debugsource", "purl": "pkg:rpm/rocky-linux/python3.9-debugsource?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "BaseOS"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-debug", "purl": "pkg:rpm/rocky-linux/python3-debug?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "CRB"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-devel", "purl": "pkg:rpm/rocky-linux/python3-devel?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-idle", "purl": "pkg:rpm/rocky-linux/python3-idle?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "CRB"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-libs", "purl": "pkg:rpm/rocky-linux/python3-libs?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "BaseOS"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-test", "purl": "pkg:rpm/rocky-linux/python3-test?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "CRB"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-tkinter", "purl": "pkg:rpm/rocky-linux/python3-tkinter?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3", "purl": "pkg:rpm/rocky-linux/python3?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "CRB"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3.9-debugsource", "purl": "pkg:rpm/rocky-linux/python3.9-debugsource?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "BaseOS"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-debug", "purl": "pkg:rpm/rocky-linux/python3-debug?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "CRB"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-devel", "purl": "pkg:rpm/rocky-linux/python3-devel?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-idle", "purl": "pkg:rpm/rocky-linux/python3-idle?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "CRB"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-libs", "purl": "pkg:rpm/rocky-linux/python3-libs?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "BaseOS"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-test", "purl": "pkg:rpm/rocky-linux/python3-test?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "CRB"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-tkinter", "purl": "pkg:rpm/rocky-linux/python3-tkinter?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "CRB"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3", "purl": "pkg:rpm/rocky-linux/python3?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "BaseOS"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3.9-debuginfo", "purl": "pkg:rpm/rocky-linux/python3.9-debuginfo?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "BaseOS"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3.9-debugsource", "purl": "pkg:rpm/rocky-linux/python3.9-debugsource?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "BaseOS"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-debug", "purl": "pkg:rpm/rocky-linux/python3-debug?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "CRB"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-devel", "purl": "pkg:rpm/rocky-linux/python3-devel?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-idle", "purl": "pkg:rpm/rocky-linux/python3-idle?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "CRB"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-libs", "purl": "pkg:rpm/rocky-linux/python3-libs?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "BaseOS"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-test", "purl": "pkg:rpm/rocky-linux/python3-test?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "CRB"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-tkinter", "purl": "pkg:rpm/rocky-linux/python3-tkinter?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3", "purl": "pkg:rpm/rocky-linux/python3?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "BaseOS"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3.9-debuginfo", "purl": "pkg:rpm/rocky-linux/python3.9-debuginfo?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "BaseOS"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3.9-debugsource", "purl": "pkg:rpm/rocky-linux/python3.9-debugsource?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "BaseOS"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-debug", "purl": "pkg:rpm/rocky-linux/python3-debug?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "CRB"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-devel", "purl": "pkg:rpm/rocky-linux/python3-devel?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-idle", "purl": "pkg:rpm/rocky-linux/python3-idle?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "CRB"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-libs", "purl": "pkg:rpm/rocky-linux/python3-libs?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "BaseOS"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-test", "purl": "pkg:rpm/rocky-linux/python3-test?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "CRB"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-tkinter", "purl": "pkg:rpm/rocky-linux/python3-tkinter?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3", "purl": "pkg:rpm/rocky-linux/python3?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "BaseOS"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3.9-debuginfo", "purl": "pkg:rpm/rocky-linux/python3.9-debuginfo?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "BaseOS"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3.9-debugsource", "purl": "pkg:rpm/rocky-linux/python3.9-debugsource?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "BaseOS"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-debug", "purl": "pkg:rpm/rocky-linux/python3-debug?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "CRB"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-devel", "purl": "pkg:rpm/rocky-linux/python3-devel?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-idle", "purl": "pkg:rpm/rocky-linux/python3-idle?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "CRB"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-libs", "purl": "pkg:rpm/rocky-linux/python3-libs?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "BaseOS"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-test", "purl": "pkg:rpm/rocky-linux/python3-test?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "CRB"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python3-tkinter", "purl": "pkg:rpm/rocky-linux/python3-tkinter?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "python-unversioned-command", "purl": "pkg:rpm/rocky-linux/python-unversioned-command?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.9.25-16.el9_9"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:98533"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2560301"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2562522"}, {"type": "ADVISORY", "url": "https://access.redhat.com/errata/RHSA-2026:98533"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}], "database_specific": {"license": "CC-BY-4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "source_advisory": "RHSA-2026:98533"}}