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SUSE freerdp Important Fix for Multiple Issues 2026-SU-1129-1

suse
Calendar Grey March 27, 2026
Dist Suse Esm H88
Six identified security flaws in freerdp have been resolved with this important SUSE update. Learn more now!
An update that solves six vulnerabilities can now be installed.

Summary

## This update for freerdp fixes the following issues: * CVE-2026-26271: Buffer Overread in FreeRDP Icon Processing (bsc#1258979). * CVE-2026-26955: Out-of-bounds Write in freerdp (bsc#1258982). * CVE-2026-26965: Out-of-bounds Write in freerdp (bsc#1258985). * CVE-2026-31806: improper validation of server messages can lead to a heap buffer overflow and arbitrary code execution (bsc#1259653). * CVE-2026-31883: crafted RDPSND audio format and wave data can cause a heap buffer overflow write (bsc#1259679). * CVE-2026-31885: unchecked predictor can lead to an out-of-bounds read (bsc#1259686). ## 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 important out-of-bounds buffer overread freerdp

References

* bsc#1258979

* bsc#1258982

* bsc#1258985

* bsc#1259653

* bsc#1259679

* bsc#1259686

Cross-

* CVE-2026-26271

* CVE-2026-26955

* CVE-2026-26965

* CVE-2026-31806

* CVE-2026-31883

* CVE-2026-31885

CVSS scores:

* CVE-2026-26271 ( NVD ): 5.5

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/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-2026-26271 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

* CVE-2026-26955 ( 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-2026-26955 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2026-26955 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2026-26965 ( SUSE ): 8.6

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:1129-1
Release Date: 2026-03-27T15:05:10Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE important out-of-bounds buffer overread freerdp

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