ESB-2026.4160 — Vulnetix

ESB-2026.4160 PUBLISHED CVSS 9.800000190734863 CRITICAL

=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2026.4160 Red Hat OpenShift Dev Spaces 3.27.1 Release. 24 April 2026 =========================================================================== AUSCERT Security Bulletin Summary --------------------------------- Product: Red Hat OpenShift Dev Spaces Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2026-27606 CVE-2026-40175 CVE-2026-4800 CVE-2026-4926 CVE-2026-26999 CVE-2026-33186 CVE-2026-32695 CVE-2026-33433 CVE-2026-33871 CVE-2026-33870 CVE-2026-29054 CVE-2026-22731 CVE-2026-2332 CVE-2026-33805 CVE-2026-33937 CVE-2026-33938 CVE-2026-33939 CVE-2026-33940 CVE-2026-33941 CVE-2025-61728 CVE-2026-25679 CVE-2026-27137 CVE-2026-32305 CVE-2026-34986 CVE-2025-62718 Original Bulletin: https://access.redhat.com/errata/RHSA-2026:10175 Comment: CVSS (Max): 9.8 CVE-2026-33937 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) CVSS Source: Red Hat Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H EPSS (Max): 0.4% (59th) CVE-2026-27606 2026-04-23 - --------------------------BEGIN INCLUDED TEXT-------------------- RHSA-2026:10175 - Security Advisory Issued: 2026-04-23 Updated: 2026-04-23 Synopsis Red Hat openshift dev spaces 3.27.1 release. Type/Severity Security Advisory: Important Topic Red Hat OpenShift Dev Spaces 3.27.1 has been released. Description Red Hat OpenShift Dev Spaces provides a cloud developer workspace server and a browser-based IDE built for teams and organizations. Dev Spaces runs in OpenShift and is well-suited for container-based development. The 3.27 release is based on Eclipse Che 7.115 and uses the DevWorkspace engine to provide support for workspaces based on devfile v2.1 and v2.2. Users still using the v1 standard should migrate as soon as possible. https://devfile.io/docs/2.2.0/migrating-to-devfile-v2 Dev Spaces supports OpenShift EUS releases v4.16 and higher. Users are expected to update to supported OpenShift releases in order to continue to get Dev Spaces updates. https://access.redhat.com/support/policy/updates/openshift#crw Solution Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 Fixes (none) CVEs o CVE-2025-61728 o CVE-2025-62718 o CVE-2026-22731 o CVE-2026-2332 o CVE-2026-25679 o CVE-2026-26999 o CVE-2026-27137 o CVE-2026-27606 o CVE-2026-29054 o CVE-2026-32305 o CVE-2026-32695 o CVE-2026-33186 o CVE-2026-33433 o CVE-2026-33805 o CVE-2026-33870 o CVE-2026-33871 o CVE-2026-33937 o CVE-2026-33938 o CVE-2026-33939 o CVE-2026-33940 o CVE-2026-33941 o CVE-2026-34986 o CVE-2026-40175 o CVE-2026-4800 o CVE-2026-4926 References o https://access.redhat.com/documentation/en-us/red_hat_openshift_dev_spaces/ 3.27/html/administration_guide/installing-devspaces o https://access.redhat.com/security/updates/classification/ - --------------------------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

9.800000190734863

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products

Vendor	Product	Versions
Red Hat	Red Hat OpenShift Dev Spaces

Timeline

Apr 24, 2026 CVE Published
Apr 24, 2026 Distribution Patch

References

Open in Interactive Console →