Go standard library
os
Affected and fixed version statements observed in the public BlackTree CVE catalogue. These statements describe vulnerability scope, not publisher support entitlement.
Official registry publication history is available at os, but registry activity is not a publisher support boundary.
A missing support date does not mean the product is supported. CVE publication dates and affected-version ranges must not be interpreted as EOL dates.
CVE-observed version history
| CVE | Published | Affected versions | Fixed version information | Publisher evidence |
|---|---|---|---|---|
| CVE-2026-39822 | 8 Jul 2026 | os: < 1.25.12, 1.26.0-0 < 1.26.5, 1.27.0-0 < 1.27.0-rc.2 | For OpenShift Container Platform 4.21 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.redhat.com/en/documentation/openshift_container_platform/4.21/html/release_notes/ | Update reference ↗ |
| CVE-2026-27139 | 6 Mar 2026 | < 1.25.8; 1.26.0-0 < 1.26.1 | No fixed version is explicitly recorded in the structured CVE data. | Use CVE record |
| CVE-2025-22873 | 4 Feb 2026 | < 1.23.9; 1.24.0-0 < 1.24.3 | For details on how to apply this update, which includes the changes described in this advisory, refer to: https://images.redhat.com/ | Update reference ↗ |
| CVE-2022-41720 | 7 Dec 2022 | < 1.18.9; 1.19.0-0 < 1.19.4 | An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release. | Update reference ↗ |
How this record is maintained
The CVE inventory is reconciled automatically from cve.blacktree.nl. Exact identity matches link to existing Lifecycle product or package histories. Unmatched products stay in a prioritised publisher-source research queue, and Lifecycle marks the date gap instead of inferring a support boundary from vulnerability data.