Alerts This Week
Warning Icon 1 1,154
Alerts This Week
Warning Icon 1 1,154

SUSE Linux Micro Edition 7.0 nginx Security Update for CVE-2026-78902

suse
Calendar Grey April 27, 2026
Dist Suse Esm H88
A moderate update for haproxy on SUSE Linux fixing a request smuggling issue due to improper validation. Install now.
An update that solves one vulnerability can now be installed.

Summary

## This update for haproxy fixes the following issue: * CVE-2026-33555: improper validation when matching a received body length to a previously announced `Content-Length` can lead to request smuggling due to HTTP/3 parser desynchronization (bsc#1262103). ## 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 Micro 6.1 zypper in -t patch SUSE-SLE-Micro-6.1-503=1 ## Package List: * SUSE Linux Micro 6.1 (aarch64 ppc64le s390x x86_64) * haproxy-2.8.11+git0.01c1056a4-slfo.1.1_3.1 * haproxy-debugsource-2.8.11+git0.01c1056a4-slfo.1.1_3.1 * haproxy-debuginfo-2.8.11+git0.01c1056a4-slfo.1.1_3.1

Topics%20covered

Topics Covered

security advisory moderate SuSE Linux request smuggling haproxy cve-2026-33555

References

* bsc#1262103

Cross-

* CVE-2026-33555

CVSS scores:

* CVE-2026-33555 ( SUSE ): 6.3

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

* CVE-2026-33555 ( SUSE ): 4.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N

* CVE-2026-33555 ( NVD ): 4.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N

Affected Products:

* SUSE Linux Micro 6.1

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2026-33555.html

* https://bugzilla.suse.com/show_bug.cgi?id=1262103

Announcement ID: SUSE-SU-2026:21289-1
Release Date: 2026-04-22T17:41:49Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate SuSE Linux request smuggling haproxy cve-2026-33555

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here