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openSUSE 15.6 python-poetry Moderate Arbitrary Write Risk 2026-1220-1

suse
Calendar Grey April 9, 2026
Dist Suse Esm H88
Update for python-poetry addresses moderate security issue allowing arbitrary file write on openSUSE.
An update that solves one vulnerability can now be installed.

Summary

## This update for python-poetry fixes the following issue: * CVE-2026-34591: From version 1.4.0 to before version 2.3.3, a crafted wheel can contain ../ paths that Poetry writes to disk without containment checks, allowing arbitrary file write (bsc#1261383). ## 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: * openSUSE Leap 15.6 zypper in -t patch SUSE-2026-1220=1 ## Package List: * openSUSE Leap 15.6 (noarch) * python311-poetry-1.7.1-150600.3.3.1

Topics%20covered

Topics Covered

security advisory important OpenSUSE arbitrary write python-poetry cve-2026-34591

References

* bsc#1261383

Cross-

* CVE-2026-34591

CVSS scores:

* CVE-2026-34591 ( SUSE ): 7.1

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/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-2026-34591 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

* CVE-2026-34591 ( NVD ): 7.1

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

Affected Products:

* openSUSE Leap 15.6

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2026-34591.html

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:1220-1
Release Date: 2026-04-08T16:03:10Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory important OpenSUSE arbitrary write python-poetry cve-2026-34591

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