Back Linuxsecurity openSUSE Python-Py7zr Important Denial of Service Vulnern 2026-21159
- CVE-2026-55195: unchecked extraction size can cause a denial of service (bsc#1268665)
- CVE-2026-55206: crafted .7z archive with a large numstreams value can
cause a denial of service (bsc#1268666)
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:
zypper in -t patch openSUSE-Leap-16.0-packagehub-354=1
- openSUSE Leap 16.0:
python313-py7zr-1.0.0-bp160.2.1
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The full story
This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.
