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Important Privilege Escalation Vulnerability in SUSE Google Cloud SAP Agent

suse
Calendar Grey July 1, 2026
Dist Suse Esm H88
Update for google-cloud-sap-agent resolves four important issues to improve security and ensure system integrity on SUSE.
An update that solves four vulnerabilities can now be installed.

Summary

## This update for google-cloud-sap-agent fixes the following issues * CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE (bsc#1265764). * CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for validation bypass and privilege escalation (bsc#1266604). Changes for google-cloud-sap-agent: * Update to version 3.15 * Remove LoggingClient error failure for hanadiskrestore and hanadiskbackup. * Add checks for unexpected arguments in hanadiskbackup and hanadiskrestore. * Update SAP Agent version to 3.15. * Refactor grubBootLoaderX5 to check for BLS support via grub2-mkconfig help. * Update all go dependencies * Check grub2-mkconfig for BLS support on X4 instances.

Topics%20covered

Topics Covered

security advisory security issue SuSE privilege escalation important google-cloud-sap-agent

References

* bsc#1265764

* bsc#1265991

* bsc#1266604

Cross-

* CVE-2026-33186

* CVE-2026-33814

* CVE-2026-34986

* CVE-2026-39821

CVSS scores:

* CVE-2026-33186 ( SUSE ): 8.6

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

* CVE-2026-33186 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

* CVE-2026-33186 ( NVD ): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

* CVE-2026-33186 ( NVD ): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

* CVE-2026-33814 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-33814 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-33814 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-33814 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:22328-1
Release Date: 2026-06-22T14:30:38Z
Rating: important

Topics%20covered

Topics Covered

security advisory security issue SuSE privilege escalation important google-cloud-sap-agent

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