ESB-2026.5659

=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2026.5659 Security update for python312 26 May 2026 =========================================================================== AUSCERT Security Bulletin Summary --------------------------------- Product: python312 Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2026-1502 CVE-2026-6019 CVE-2026-6100 CVE-2026-4786 Original Bulletin: https://www.suse.com/support/update/announcement/2026/suse-su-20262055-1 Comment: CVSS (Max): 8.1 CVE-2026-6100 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H EPSS (Max): 0.2% (36th) CVE-2026-6100 2026-05-25 - --------------------------BEGIN INCLUDED TEXT-------------------- Security update for python312 Announcement ID: SUSE-SU-2026:2055-1 Release Date: 2026-05-25T14:02:53Z Rating: important o bsc#1261969 o bsc#1262098 References: o bsc#1262319 o bsc#1262654 o CVE-2026-1502 o CVE-2026-4786 Cross-References: o CVE-2026-6019 o CVE-2026-6100 o CVE-2026-1502 ( SUSE ): 5.7 CVSS:4.0/AV:N/AC:L/AT:P/PR:H/ UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N o CVE-2026-1502 ( SUSE ): 4.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/ S:U/C:N/I:H/A:N o CVE-2026-1502 ( NVD ): 5.7 CVSS:4.0/AV:N/AC:L/AT:P/PR:H/ UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/ MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/ MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X o CVE-2026-4786 ( SUSE ): 7.0 CVSS:4.0/AV:L/AC:L/AT:P/PR:N/ UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/ MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/ MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X o CVE-2026-4786 ( SUSE ): 7.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/ S:U/C:H/I:H/A:L o CVE-2026-4786 ( NVD ): 7.0 CVSS:4.0/AV:L/AC:L/AT:P/PR:N/ UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/ MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/ MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X o CVE-2026-6019 ( SUSE ): 2.1 CVSS:4.0/AV:N/AC:L/AT:P/PR:H/ CVSS scores: UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/ MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/ MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X o CVE-2026-6019 ( SUSE ): 3.8 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/ S:U/C:L/I:L/A:N o CVE-2026-6019 ( NVD ): 2.1 CVSS:4.0/AV:N/AC:L/AT:P/PR:H/ UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/ MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/ MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X o CVE-2026-6019 ( NVD ): 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/ S:C/C:L/I:L/A:N o CVE-2026-6100 ( SUSE ): 9.1 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/ UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N o CVE-2026-6100 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/ S:U/C:H/I:H/A:H o CVE-2026-6100 ( NVD ): 9.1 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/ UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/ MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/ MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X o openSUSE Leap 15.6 Affected o SUSE Linux Enterprise Server 15 SP6 Products: o SUSE Linux Enterprise Server 15 SP6 LTSS o SUSE Linux Enterprise Server for SAP Applications 15 SP6 An update that solves four vulnerabilities can now be installed. Description: This update for python312 fixes the following issues o CVE-2026-1502: HTTP client proxy tunnel headers not validated for CR/LF (bsc#1261969). o CVE-2026-4786: Incomplete mitigation of %action expansion for command injection to webbrowser.open() (bsc#1262319). o CVE-2026-6019: BaseCookie.js_output() does not neutralize characters in cookie values embedded in JS (bsc#1262654). o CVE-2026-6100: Arbitrary code execution or information disclosure via use-after-free in decompression modules (bsc#1262098). Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: o openSUSE Leap 15.6 zypper in -t patch SUSE-2026-2055=1 o SUSE Linux Enterprise Server 15 SP6 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-2055=1 o SUSE Linux Enterprise Server for SAP Applications 15 SP6 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-2055=1 Package List: o openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586) python312-dbm-3.12.13-150600.3.59.1 libpython3_12-1_0-3.12.13-150600.3.59.1 python312-testsuite-3.12.13-150600.3.59.1 libpython3_12-1_0-debuginfo-3.12.13-150600.3.59.1 python312-tools-3.12.13-150600.3.59.1 python312-curses-3.12.13-150600.3.59.1 python312-debuginfo-3.12.13-150600.3.59.1 python312-testsuite-debuginfo-3.12.13-150600.3.59.1 python312-debugsource-3.12.13-150600.3.59.1 python312-devel-3.12.13-150600.3.59.1 python312-tk-3.12.13-150600.3.59.1 python312-core-debugsource-3.12.13-150600.3.59.1 python312-tk-debuginfo-3.12.13-150600.3.59.1 python312-base-3.12.13-150600.3.59.1 python312-curses-debuginfo-3.12.13-150600.3.59.1 python312-doc-3.12.13-150600.3.59.1 python312-base-debuginfo-3.12.13-150600.3.59.1 python312-dbm-debuginfo-3.12.13-150600.3.59.1 python312-idle-3.12.13-150600.3.59.1 python312-doc-devhelp-3.12.13-150600.3.59.1 python312-3.12.13-150600.3.59.1 o openSUSE Leap 15.6 (x86_64) python312-32bit-debuginfo-3.12.13-150600.3.59.1 python312-32bit-3.12.13-150600.3.59.1 libpython3_12-1_0-32bit-3.12.13-150600.3.59.1 libpython3_12-1_0-32bit-debuginfo-3.12.13-150600.3.59.1 python312-base-32bit-debuginfo-3.12.13-150600.3.59.1 python312-base-32bit-3.12.13-150600.3.59.1 o openSUSE Leap 15.6 (aarch64_ilp32) libpython3_12-1_0-64bit-3.12.13-150600.3.59.1 python312-base-64bit-debuginfo-3.12.13-150600.3.59.1 python312-64bit-debuginfo-3.12.13-150600.3.59.1 python312-64bit-3.12.13-150600.3.59.1 python312-base-64bit-3.12.13-150600.3.59.1 libpython3_12-1_0-64bit-debuginfo-3.12.13-150600.3.59.1 o SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64) python312-dbm-3.12.13-150600.3.59.1 libpython3_12-1_0-3.12.13-150600.3.59.1 python312-curses-debuginfo-3.12.13-150600.3.59.1 python312-tk-3.12.13-150600.3.59.1 python312-base-debuginfo-3.12.13-150600.3.59.1 python312-dbm-debuginfo-3.12.13-150600.3.59.1 python312-idle-3.12.13-150600.3.59.1 python312-curses-3.12.13-150600.3.59.1 python312-debuginfo-3.12.13-150600.3.59.1 libpython3_12-1_0-debuginfo-3.12.13-150600.3.59.1 python312-3.12.13-150600.3.59.1 python312-tools-3.12.13-150600.3.59.1 python312-core-debugsource-3.12.13-150600.3.59.1 python312-debugsource-3.12.13-150600.3.59.1 python312-tk-debuginfo-3.12.13-150600.3.59.1 python312-devel-3.12.13-150600.3.59.1 python312-base-3.12.13-150600.3.59.1 o SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64) python312-dbm-3.12.13-150600.3.59.1 libpython3_12-1_0-3.12.13-150600.3.59.1 python312-tk-3.12.13-150600.3.59.1 python312-curses-debuginfo-3.12.13-150600.3.59.1 python312-base-debuginfo-3.12.13-150600.3.59.1 python312-dbm-debuginfo-3.12.13-150600.3.59.1 python312-idle-3.12.13-150600.3.59.1 python312-curses-3.12.13-150600.3.59.1 python312-debuginfo-3.12.13-150600.3.59.1 libpython3_12-1_0-debuginfo-3.12.13-150600.3.59.1 python312-3.12.13-150600.3.59.1 python312-tools-3.12.13-150600.3.59.1 python312-core-debugsource-3.12.13-150600.3.59.1 python312-debugsource-3.12.13-150600.3.59.1 python312-tk-debuginfo-3.12.13-150600.3.59.1 python312-devel-3.12.13-150600.3.59.1 python312-base-3.12.13-150600.3.59.1 References: o https://www.suse.com/security/cve/CVE-2026-1502.html o https://www.suse.com/security/cve/CVE-2026-4786.html o https://www.suse.com/security/cve/CVE-2026-6019.html o https://www.suse.com/security/cve/CVE-2026-6100.html o https://bugzilla.suse.com/show_bug.cgi?id=1261969 o https://bugzilla.suse.com/show_bug.cgi?id=1262098 o https://bugzilla.suse.com/show_bug.cgi?id=1262319 o https://bugzilla.suse.com/show_bug.cgi?id=1262654 - --------------------------END INCLUDED TEXT---------------------- You have received this e-mail bulletin as a result of your organisation's registration with AUSCERT. 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