Explore top 10 tips to secure your open-source projects now. Read More

×
Alerts This Week
Warning Icon 1 573
Alerts This Week
Warning Icon 1 573

openSUSE Leap 16.0 Python-msgpack Important Out-of-Bounds CVE-2026-57585

opensuse
Calendar Grey July 8, 2026
Dist Opensuse Esm H88
Security update for python-msgpack fixes out-of-bounds read issue on openSUSE Leap 16.0. Update recommended.
An update that solves one vulnerability and has one bug fix can now be installed.

Description

This update for python-msgpack fixes the following issue

- CVE-2026-57585: reusing an Unpacker instance after an error has been caught can lead to an out-of-bounds read

(bsc#1269947).

Patch instructions:

To install this openSUSE security update use the suse recommended installation methods

like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 16.0

zypper in -t patch openSUSE-Leap-16.0-1160=1

Topics%20covered

Topics Covered

security advisory important out-of-bounds OpenSUSE python-msgpack CVE-2026-57585

Patch

Package List

- openSUSE Leap 16.0:

python313-msgpack-1.1.0-160000.3.1

References

* bsc#1269947

References:

* https://www.suse.com/security/cve/CVE-2026-57585.html

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2026:21239-1
Rating: important
Affected Products: openSUSE Leap 16.0 -------------------------------------------------------------

Topics%20covered

Topics Covered

security advisory important out-of-bounds OpenSUSE python-msgpack CVE-2026-57585

Get the latest News and Insights

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