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SUSE Kubevirt Important 21 Vulnerabilities Update 2026-3203-1

suse
Calendar Grey July 23, 2026
Scroller Suse
This security advisory discusses an important update for kubevirt, addressing 21 crucial vulnerabilities and patch instructions.
A security update for kubevirt addresses 21 vulnerabilities by updating Go dependencies and includes detailed CVE references, offering essential safety enhancements for affected SU...

Summary

## This update for kubevirt fixes the following issues: * Security: re-vendor the bundled Go dependencies (no upstream source changes; tarball rebuilt from v1.7.4 with updated go.mod/vendor): * golang.org/x/net v0.48.0 -> v0.55.0: CVE-2026-33814 (bsc#1265736), CVE-2026-39821 (bsc#1266575), CVE-2026-25680, CVE-2026-25681, CVE-2026-27136, CVE-2026-42502, CVE-2026-42506 (bsc#1267120) * golang.org/x/crypto v0.46.0 -> v0.52.0: CVE-2026-39827, CVE-2026-39828, CVE-2026-39829, CVE-2026-39830, CVE-2026-39831, CVE-2026-39832, CVE-2026-39833, CVE-2026-39834, CVE-2026-39835, CVE-2026-42508, CVE-2026-46595, CVE-2026-46597, CVE-2026-46598 (bsc#1266151) * github.com/moby/spdystream v0.5.0 -> v0.5.1 folded into the vendor tree;

Topics%20covered

Topics Covered

security advisory security issue update SuSE important kubevirt

References

* bsc#1262265

* bsc#1265736

* bsc#1266151

* bsc#1266575

* bsc#1267120

Cross-

* CVE-2026-25680

* CVE-2026-25681

* CVE-2026-27136

* CVE-2026-33814

* CVE-2026-35469

* CVE-2026-39821

* CVE-2026-39827

* CVE-2026-39828

* CVE-2026-39829

* CVE-2026-39830

* CVE-2026-39831

* CVE-2026-39832

* CVE-2026-39833

* CVE-2026-39834

* CVE-2026-39835

* CVE-2026-42502

* CVE-2026-42506

* CVE-2026-42508

* CVE-2026-46595

* CVE-2026-46597

* CVE-2026-46598

CVSS scores:

* CVE-2026-25680 ( SUSE ): 8.7

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

* CVE-2026-25680 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-25680 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

* CVE-2026-25681 ( SUSE ): 5.3

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:3203-1
Release Date: 2026-07-23T13:33:52Z
Rating: important

Topics%20covered

Topics Covered

security advisory security issue update SuSE important kubevirt

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