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SUSE Linux Micro 5.5 Cockpit Important Remote Execution Issues 2026-2363-1

suse
Calendar Grey June 11, 2026
Dist Suse Esm H88
Critical security update for SUSE addressing four important vulnerabilities in cockpit, enhancing system integrity and security.
An update that solves four vulnerabilities can now be installed.

Summary

## This update for cockpit fixes the following issues * CVE-2026-4802: remote command execution via unsanitized user-controlled parameters within crafted links in system logs UI (bsc#1265040). * CVE-2026-25547: brace-expansion: unbounded brace range expansion can lead to excessive CPU and memory consumption and may crash a Node.js process (bsc#1257838). * CVE-2026-27606: rollup: Arbitrary File Write via Path Traversal in Rollup 4 (bsc#1258900). * CVE-2026-27904: minimatch: nested *() extglobs can lead to regular expressions with exponential backtracking complexity and a ReDoS (bsc#1259015). ## 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:

Topics%20covered

Topics Covered

security advisory SuSE remote execution important path traversal cockpit

References

* bsc#1257838

* bsc#1258900

* bsc#1259015

* bsc#1265040

Cross-

* CVE-2026-25547

* CVE-2026-27606

* CVE-2026-27904

* CVE-2026-4802

CVSS scores:

* CVE-2026-25547 ( 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-2026-25547 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-25547 ( NVD ): 9.2

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

* CVE-2026-27606 ( SUSE ): 8.7

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

* CVE-2026-27606 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2026-27606 ( NVD ): 8.8

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2363-1
Release Date: 2026-06-11T06:54:19Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE remote execution important path traversal cockpit

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