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SUSE 15 SP7 CUPS Important Token Disclosure 2026-1399-1

suse
Calendar Grey April 16, 2026
Dist Suse Esm H88
CUPS update released for SUSE addressing important token disclosure issue in local print management.
An update that solves one vulnerability can now be installed.

Summary

## This update for cups fixes the following issue: * CVE-2026-34990: Local print admin token disclosure using temporary printers (bsc#1261568). ## 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: * SUSE Linux Enterprise Micro for Rancher 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2026-1399=1 * SUSE Linux Enterprise Micro 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2026-1399=1 * SUSE Linux Enterprise Micro for Rancher 5.4 zypper in -t patch SUSE-SLE-Micro-5.4-2026-1399=1 * SUSE Linux Enterprise Micro 5.4 zypper in -t patch SUSE-SLE-Micro-5.4-2026-1399=1 * SUSE Linux Enterprise Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2026-1399=1

Topics%20covered

Topics Covered

security advisory SuSE important local attack cups token disclosure

References

* bsc#1261568

Cross-

* CVE-2026-34990

CVSS scores:

* CVE-2026-34990 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2026-34990 ( NVD ): 5.0

CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:H/SI:H/SA:L/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-2026-34990 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* Basesystem Module 15-SP7

* Desktop Applications Module 15-SP7

* Development Tools Module 15-SP7

* SUSE Linux Enterprise Desktop 15 SP7

* SUSE Linux Enterprise High Performance Computing 15 SP4

* SUSE Linux Enterprise High Performance Computing 15 SP5

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:1399-1
Release Date: 2026-04-16T10:45:12Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE important local attack cups token disclosure

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