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SUSE CUPS Moderate Denial of Service Issues Fixed 2026-2732-1

suse
Calendar Grey July 3, 2026
Dist Suse Esm H88
Update available for cups to address multiple issues and improve system security on SUSE. Install the latest patches now!
An update that solves six vulnerabilities can now be installed.

Summary

## This update for cups fixes the following issues * CVE-2026-27447: Authorization bypass via case-insensitive group-member lookup (bsc#1261572). * CVE-2026-34978: Path traversal in RSS notify-recipient-uri enables file write outside CacheDir/rss (bsc#1261571). * CVE-2026-34979: Heap overflow in `get_options()` (bsc#1261570). * CVE-2026-34980: Shared PostScript queue lets anonymous Print-Job requests reach `lp` code execution over the network (bsc#1261569). * CVE-2026-39314: negative `job-password-supported` attribute can lead to a denial of service (bsc#1261743). * CVE-2026-39316: dangling subscription pointer can lead to a denial of service (1261742). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like

Topics%20covered

Topics Covered

security advisory moderate denial of service SuSE vulnerability cups

References

* bsc#1261569

* bsc#1261570

* bsc#1261571

* bsc#1261572

* bsc#1261742

* bsc#1261743

Cross-

* CVE-2026-27447

* CVE-2026-34978

* CVE-2026-34979

* CVE-2026-34980

* CVE-2026-39314

* CVE-2026-39316

CVSS scores:

* CVE-2026-27447 ( SUSE ): 4.8 CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:L/A:N

* CVE-2026-27447 ( NVD ): 4.8 CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:L/A:N

* CVE-2026-27447 ( NVD ): 6.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N

* CVE-2026-34978 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

* CVE-2026-34978 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

* CVE-2026-34979 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

* CVE-2026-34979 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Severity
moderate
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2732-1
Release Date: 2026-07-02T17:41:51Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate denial of service SuSE vulnerability cups

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