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SUSE Micro 5.2 libsoup2 Critical Buffer Overflow and Out Of Bounds Issue

suse
Calendar Grey February 10, 2026
Dist Suse Esm H88
Explore the SUSE security update addressing significant vulnerabilities in libsoup2, ensuring system protection.
An update that solves two vulnerabilities can now be installed.

Summary

## This update for libsoup2 fixes the following issues: * CVE-2026-1761: Check length of bytes read in soup_filter_input_stream_read_until to avoid a stack-based buffer overflow (bsc#1257598). * CVE-2026-0716: improper bounds handling may allow out-of-bounds read (bsc#1256418). ## 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 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2026-418=1 * SUSE Linux Enterprise Micro for Rancher 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2026-418=1 ## Package List: * SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64) * libsoup-2_4-1-debuginfo-2.68.4-150200.4.24.1

Topics%20covered

Topics Covered

security advisory buffer overflow SuSE important out-of-bounds libsoup2

References

* bsc#1256418

* bsc#1257598

Cross-

* CVE-2026-0716

* CVE-2026-1761

CVSS scores:

* CVE-2026-0716 ( SUSE ): 8.3

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

* CVE-2026-0716 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L

* CVE-2026-0716 ( NVD ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L

* CVE-2026-1761 ( SUSE ): 9.2

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

* CVE-2026-1761 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

* CVE-2026-1761 ( NVD ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L

Affected Products:

* SUSE Linux Enterprise Micro 5.2

* SUSE Linux Enterprise Micro for Rancher 5.2

An update that solves two vulnerabilities can now be installed.

##

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:0418-1
Release Date: 2026-02-10T14:15:42Z
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow SuSE important out-of-bounds libsoup2

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