SUSE LibVNCServer Important DoS Information Disclosure Vuln 2026-1124-1
suse
March 27, 2026
An update that solves two vulnerabilities can now be installed.
Summary
## This update for LibVNCServer fixes the following issues: * CVE-2026-32853: crafted FramebufferUpdate message can lead to information disclosure or denial of service (bsc#1260431). * CVE-2026-32854: crafted HTTP requests can cause a denial of service (bsc#1260429). ## 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 Package Hub 15 15-SP7 zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2026-1124=1 ## Package List: * SUSE Package Hub 15 15-SP7 (aarch64 ppc64le s390x x86_64) * LibVNCServer-debugsource-0.9.10-150000.4.35.1 * libvncserver0-0.9.10-150000.4.35.1 * libvncserver0-debuginfo-0.9.10-150000.4.35.1
References
* bsc#1260429
* bsc#1260431
Cross-
* CVE-2026-32853
* CVE-2026-32854
CVSS scores:
* CVE-2026-32853 ( SUSE ): 7.1
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-32853 ( SUSE ): 7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
* CVE-2026-32853 ( NVD ): 6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/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-2026-32853 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
* CVE-2026-32854 ( SUSE ): 8.2
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-32854 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-32854 ( NVD ): 6.3
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Severity
important
Lowest
Low
Medium
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Critical
Announcement ID: SUSE-SU-2026:1124-1
Release Date: 2026-03-27T14:22:09Z
Rating: important
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