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ESB-2026.3951 PUBLISHED CVSS 6.5 MEDIUM

=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2026.3951 Security update for helm 21 April 2026 =========================================================================== AUSCERT Security Bulletin Summary --------------------------------- Product: helm Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2025-55199 CVE-2026-35206 Original Bulletin: https://www.suse.com/support/update/announcement/2026/suse-su-20261483-1 Comment: CVSS (Max): 6.5 CVE-2025-55199 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H EPSS (Max): 0.0% (2nd) CVE-2025-55199 2026-04-20 - --------------------------BEGIN INCLUDED TEXT-------------------- Security update for helm Announcement ID: SUSE-SU-2026:1483-1 Release Date: 2026-04-20T10:29:47Z Rating: moderate o bsc#1248093 References: o bsc#1261938 o CVE-2025-55199 Cross-References: o CVE-2026-35206 o CVE-2025-55199 ( SUSE ): 6.9 CVSS:4.0/AV:N/AC:L/AT:N/PR:N /UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N o CVE-2025-55199 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R /S:U/C:N/I:N/A:H o CVE-2025-55199 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/ S:U/C:N/I:N/A:H o CVE-2026-35206 ( SUSE ): 4.8 CVSS:4.0/AV:L/AC:L/AT:N/PR:N /UI:P/VC:N/VI:L/VA:L/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/ CVSS scores: MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X o CVE-2026-35206 ( SUSE ): 4.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:R /S:U/C:N/I:L/A:L o CVE-2026-35206 ( NVD ): 4.8 CVSS:4.0/AV:L/AC:L/AT:N/PR:N/ UI:P/VC:N/VI:L/VA:L/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-2026-35206 ( NVD ): 4.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/ S:U/C:N/I:L/A:L o Containers Module 15-SP7 o SUSE Linux Enterprise Desktop 15 SP7 Affected o SUSE Linux Enterprise Micro 5.5 Products: o SUSE Linux Enterprise Real Time 15 SP7 o SUSE Linux Enterprise Server 15 SP7 o SUSE Linux Enterprise Server for SAP Applications 15 SP7 o SUSE Package Hub 15 15-SP7 An update that solves two vulnerabilities can now be installed. Description: This update for helm fixes the following issues: o CVE-2025-55199: crafted JSON Schema can lead to out of memory (OOM) termination (bsc#1248093). o CVE-2026-35206: files written to unexpected directory via specially crafted Chart(bsc#1261938). Changes for helm: o Update to version 3.20.2 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 SUSE Linux Enterprise Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2026-1483=1 o Containers Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Containers-15-SP7-2026-1483=1 o SUSE Package Hub 15 15-SP7 zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2026-1483= 1 Package List: o SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64) helm-debuginfo-3.20.2-150000.1.71.2 helm-3.20.2-150000.1.71.2 o SUSE Linux Enterprise Micro 5.5 (noarch) helm-bash-completion-3.20.2-150000.1.71.2 o Containers Module 15-SP7 (aarch64 ppc64le s390x x86_64) helm-debuginfo-3.20.2-150000.1.71.2 helm-3.20.2-150000.1.71.2 o Containers Module 15-SP7 (noarch) helm-bash-completion-3.20.2-150000.1.71.2 helm-zsh-completion-3.20.2-150000.1.71.2 o SUSE Package Hub 15 15-SP7 (noarch) helm-fish-completion-3.20.2-150000.1.71.2 References: o https://www.suse.com/security/cve/CVE-2025-55199.html o https://www.suse.com/security/cve/CVE-2026-35206.html o https://bugzilla.suse.com/show_bug.cgi?id=1248093 o https://bugzilla.suse.com/show_bug.cgi?id=1261938 - --------------------------END INCLUDED TEXT---------------------- You have received this e-mail bulletin as a result of your organisation's registration with AUSCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AUSCERT's members. As AUSCERT did not write the document quoted above, AUSCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AUSCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://portal.auscert.org.au/bulletins/ =========================================================================== AUSCERT The University of Queensland, Brisbane QLD 4072 Australia e: auscert@auscert.org.au t: +61 (0)7 3365 4417 Allies in Cyber Security ===========================================================================

Risk Scores

CVSS v3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected Products

VendorProductVersions
SUSEhelm

Timeline

References

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