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Python CVE-2025-4517

| EUVDEUVD-2025-16736 CRITICAL
Path Traversal (CWE-22)
2025-06-03 cna@python.org
Critical
Disputed · 9.4 NVD
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Severity by source

Sources disagree (Medium–Critical)
NVD PRIMARY
9.4 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Ubuntu
MEDIUM
qualitative
SUSE
CRITICAL
qualitative
Red Hat
7.6 HIGH
qualitative

vuln.today treats the vendor’s rating as authoritative. A higher third-party CVSS (e.g. CISA-ADP) is shown for transparency but does not drive the headline severity.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low

Lifecycle Timeline

4
Patch released
Mar 31, 2026 - 21:13 nvd
Patch available
EUVD ID Assigned
Mar 14, 2026 - 17:04 euvd
EUVD-2025-16736
Analysis Generated
Mar 14, 2026 - 17:04 vuln.today
CVE Published
Jun 03, 2025 - 13:15 nvd
CRITICAL 9.4

DescriptionCVE.org

Allows arbitrary filesystem writes outside the extraction directory during extraction with filter="data".

You are affected by this vulnerability if using the tarfile module to extract untrusted tar archives using TarFile.extractall() or TarFile.extract() using the filter= parameter with a value of "data" or "tar". See the tarfile extraction filters documentation https://docs.python.org/3/library/tarfile.html#tarfile-extraction-filter  for more information.

Note that for Python 3.14 or later the default value of filter= changed from "no filtering" to `"data", so if you are relying on this new default behavior then your usage is also affected.

Note that none of these vulnerabilities significantly affect the installation of source distributions which are tar archives as source distributions already allow arbitrary code execution during the build process. However when evaluating source distributions it's important to avoid installing source distributions with suspicious links.

AnalysisAI

Path traversal in Python tarfile extraction with filter='data'.

Technical ContextAI

CWE-22 in tarfile extraction.

RemediationAI

Apply fix.

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Vendor StatusVendor

Ubuntu

Priority: Medium
python2.7
Release Status Version
noble DNE -
oracular DNE -
plucky DNE -
upstream needs-triage -
bionic not-affected code not present
focal not-affected code not present
jammy not-affected code not present
trusty not-affected code not present
xenial not-affected code not present
questing DNE -
python3.4
Release Status Version
jammy DNE -
noble DNE -
oracular DNE -
plucky DNE -
upstream needs-triage -
trusty not-affected code not present
questing DNE -
python3.5
Release Status Version
jammy DNE -
noble DNE -
oracular DNE -
plucky DNE -
upstream needs-triage -
trusty not-affected code not present
xenial not-affected code not present
questing DNE -
python3.6
Release Status Version
jammy DNE -
noble DNE -
oracular DNE -
plucky DNE -
upstream needs-triage -
bionic not-affected code not present
questing DNE -
python3.7
Release Status Version
jammy DNE -
noble DNE -
oracular DNE -
plucky DNE -
upstream needs-triage -
bionic not-affected code not present
questing DNE -
python3.8
Release Status Version
jammy DNE -
noble DNE -
oracular DNE -
plucky DNE -
upstream needs-triage -
bionic not-affected code not present
focal not-affected code not present
questing DNE -
python3.9
Release Status Version
jammy DNE -
noble DNE -
oracular DNE -
plucky DNE -
upstream needs-triage -
focal not-affected code not present
questing DNE -
python3.10
Release Status Version
noble DNE -
oracular DNE -
plucky DNE -
upstream needs-triage -
jammy not-affected code not present
questing DNE -
python3.11
Release Status Version
noble DNE -
oracular DNE -
plucky DNE -
upstream needs-triage -
jammy not-affected code not present
questing DNE -
python3.12
Release Status Version
jammy DNE -
plucky DNE -
upstream needs-triage -
noble released 3.12.3-1ubuntu0.7
oracular released 3.12.7-1ubuntu2.2
questing DNE -
python3.13
Release Status Version
jammy DNE -
noble DNE -
upstream released 3.13.4
oracular released 3.13.0-1ubuntu0.3
plucky released 3.13.3-1ubuntu0.2
questing not-affected 3.13.5
python3.14
Release Status Version
jammy DNE -
noble DNE -
oracular DNE -
plucky DNE -
upstream released 3.14.0b3
questing released 3.14.0-1

Debian

jython
Release Status Fixed Version Urgency
bullseye fixed 2.7.2+repack1-3 -
forky, sid, bookworm, trixie fixed 2.7.3+repack1-1 -
(unstable) not-affected - -
pypy3
Release Status Fixed Version Urgency
bullseye not-affected - -
bullseye (security) fixed 7.3.5+dfsg-2+deb11u5 -
bookworm vulnerable 7.3.11+dfsg-2+deb12u3 -
trixie vulnerable 7.3.19+dfsg-2 -
forky, sid fixed 7.3.20+dfsg-4 -
experimental fixed 7.3.20+dfsg-1 -
(unstable) fixed 7.3.20+dfsg-2 -
python2.7
Release Status Fixed Version Urgency
bullseye fixed 2.7.18-8+deb11u1 -
(unstable) not-affected - -
python3.11
Release Status Fixed Version Urgency
bookworm not-affected - -
bookworm (security) fixed 3.11.2-6+deb12u3 -
(unstable) fixed (unfixed) -
python3.13
Release Status Fixed Version Urgency
trixie fixed 3.13.5-2 -
forky, sid fixed 3.13.12-1 -
(unstable) fixed 3.13.4-1 -
python3.9
Release Status Fixed Version Urgency
bullseye fixed 3.9.2-1 -
bullseye (security) fixed 3.9.2-1+deb11u5 -
(unstable) not-affected - -
python3.12
Release Status Fixed Version Urgency
(unstable) fixed (unfixed) -

SUSE

Severity: Critical
Product Status
Container bci/spack:0.23.1-11.42 Container suse/manager/5.0/x86_64/server-migration-14-16:5.0.5.1.7.26.2 Container suse/mariadb:10.11.11-70.15 Container suse/multi-linux-manager/5.1/x86_64/server-migration-14-16:5.1.1.8.7.1 Container suse/sle-micro-rancher/5.2:latest Container suse/sle-micro/5.1/toolbox:14.2-3.13.160 Container suse/sle-micro/5.2/toolbox:14.2-7.11.162 Container suse/sle-micro/5.3/toolbox:14.2-6.11.170 Container suse/sle-micro/5.4/toolbox:14.2-5.19.170 Container suse/sle-micro/5.5/toolbox:14.2-3.12.76 Image SLES15-SP6-CHOST-BYOS-GCE Image SLES15-SP7-CHOST-BYOS-GCE Image server-database-migration-image Image server-migration-14-16-image Affected
Container suse/manager/4.3/proxy-httpd:4.3.16.9.67.14 Container suse/manager/4.3/proxy-salt-broker:4.3.16.9.57.14 Container suse/manager/4.3/proxy-ssh:4.3.16.9.57.11 Container suse/manager/4.3/proxy-tftpd:4.3.16.9.57.13 Container suse/manager/5.0/x86_64/proxy-httpd:5.0.5.1.7.26.2 Container suse/manager/5.0/x86_64/proxy-salt-broker:5.0.5.1.7.28.2 Container suse/manager/5.0/x86_64/proxy-ssh:5.0.5.1.7.26.1 Container suse/manager/5.0/x86_64/proxy-tftpd:5.0.5.1.7.26.1 Container suse/multi-linux-manager/5.1/x86_64/proxy-httpd:5.1.1.8.9.2 Container suse/multi-linux-manager/5.1/x86_64/proxy-squid:5.1.2.8.13.1 Container suse/multi-linux-manager/5.1/x86_64/proxy-ssh:5.1.1.8.7.1 Container suse/multi-linux-manager/5.1/x86_64/proxy-tftpd:5.1.1.8.7.1 Image SLES15-SP3-Micro-5-2-BYOS-Azure Image SLES15-SP3-Micro-5-2-BYOS-EC2-HVM Image SLES15-SP3-Micro-5-2-BYOS-GCE Image SLES15-SP4-CHOST-BYOS Image SLES15-SP4-CHOST-BYOS-Aliyun Image SLES15-SP4-CHOST-BYOS-Azure Image SLES15-SP4-CHOST-BYOS-EC2 Image SLES15-SP4-CHOST-BYOS-GCE Image SLES15-SP4-CHOST-BYOS-SAP-CCloud Image SLES15-SP4-Micro-5-3 Image SLES15-SP4-Micro-5-3-BYOS Image SLES15-SP4-Micro-5-3-BYOS-Azure Image SLES15-SP4-Micro-5-3-BYOS-EC2 Image SLES15-SP4-Micro-5-3-BYOS-GCE Image SLES15-SP4-Micro-5-3-EC2 Image SLES15-SP4-Micro-5-4 Image SLES15-SP4-Micro-5-4-BYOS Image SLES15-SP4-Micro-5-4-BYOS-Azure Image SLES15-SP4-Micro-5-4-BYOS-EC2 Image SLES15-SP4-Micro-5-4-BYOS-GCE Image SLES15-SP4-Micro-5-4-EC2 Image SLES15-SP4-Micro-5-4-GCE Image SLES15-SP5-CHOST-BYOS-Aliyun Image SLES15-SP5-CHOST-BYOS-Azure Image SLES15-SP5-CHOST-BYOS-EC2 Image SLES15-SP5-CHOST-BYOS-GCE Image SLES15-SP5-CHOST-BYOS-GDC Image SLES15-SP5-CHOST-BYOS-SAP-CCloud Image SLES15-SP5-Manager-Proxy-5-0-BYOS Image SLES15-SP5-Manager-Proxy-5-0-BYOS-Azure Image SLES15-SP5-Manager-Proxy-5-0-BYOS-EC2 Image SLES15-SP5-Manager-Proxy-5-0-BYOS-GCE Image SLES15-SP5-Manager-Server-5-0-BYOS Image SLES15-SP5-Manager-Server-5-0-BYOS-Azure Image SLES15-SP5-Manager-Server-5-0-BYOS-EC2 Image SLES15-SP5-Manager-Server-5-0-BYOS-GCE Image SLES15-SP5-Micro-5-5 Image SLES15-SP5-Micro-5-5-Azure Image SLES15-SP5-Micro-5-5-BYOS Image SLES15-SP5-Micro-5-5-BYOS-Azure Image SLES15-SP5-Micro-5-5-BYOS-EC2 Image SLES15-SP5-Micro-5-5-BYOS-GCE Image SLES15-SP5-Micro-5-5-EC2 Image SLES15-SP5-Micro-5-5-GCE Image SLES15-SP6-CHOST-BYOS Image SLES15-SP6-CHOST-BYOS-Aliyun Image SLES15-SP6-CHOST-BYOS-Azure Image SLES15-SP6-CHOST-BYOS-EC2 Image SLES15-SP6-CHOST-BYOS-GDC Image SLES15-SP6-CHOST-BYOS-SAP-CCloud Image SLES15-SP7-CHOST-BYOS-Aliyun Image SLES15-SP7-CHOST-BYOS-Azure Image SLES15-SP7-CHOST-BYOS-EC2 Image SLES15-SP7-CHOST-BYOS-GDC Image SLES15-SP7-CHOST-BYOS-SAP-CCloud Image proxy-httpd-image Image proxy-squid-image Image proxy-ssh-image Image proxy-tftpd-image Affected
Container suse/manager/5.0/x86_64/server:5.0.5.1.7.33.2 Image SLES15-SP4-BYOS-GCE Image SLES15-SP4-HPC-BYOS-GCE Image SLES15-SP4-HPC-GCE Image SLES15-SP4-Hardened-BYOS-GCE Image SLES15-SP4-Manager-Proxy-4-3-BYOS Image SLES15-SP4-Manager-Proxy-4-3-BYOS-Azure Image SLES15-SP4-Manager-Proxy-4-3-BYOS-EC2 Image SLES15-SP4-Manager-Proxy-4-3-BYOS-GCE Image SLES15-SP4-Manager-Server-4-3-BYOS Image SLES15-SP4-Manager-Server-4-3-BYOS-Azure Image SLES15-SP4-Manager-Server-4-3-BYOS-EC2 Image SLES15-SP4-Manager-Server-4-3-BYOS-GCE Image SLES15-SP4-SAP-Azure-LI-BYOS Image SLES15-SP4-SAP-Azure-LI-BYOS-Production Image SLES15-SP4-SAP-Azure-VLI-BYOS Image SLES15-SP4-SAP-Azure-VLI-BYOS-Production Image SLES15-SP4-SAP-BYOS-GCE Image SLES15-SP4-SAP-GCE Image SLES15-SP4-SAP-Hardened Image SLES15-SP4-SAP-Hardened-BYOS-GCE Image SLES15-SP4-SAP-Hardened-GCE Image SLES15-SP4-SAPCAL-GCE Image SLES15-SP5-BYOS-GCE Image SLES15-SP5-GCE Image SLES15-SP5-HPC-BYOS-GCE Image SLES15-SP5-Hardened-BYOS-GCE Image SLES15-SP5-SAP-Azure-LI-BYOS Image SLES15-SP5-SAP-Azure-LI-BYOS-Production Image SLES15-SP5-SAP-Azure-VLI-BYOS Image SLES15-SP5-SAP-Azure-VLI-BYOS-Production Image SLES15-SP5-SAP-BYOS-GCE Image SLES15-SP5-SAP-Hardened-BYOS-GCE Image SLES15-SP5-SAP-Hardened-GCE Image SLES15-SP5-SAPCAL-GCE Image SLES15-SP6-BYOS-GCE Image SLES15-SP6-GCE Image SLES15-SP6-HPC-BYOS-GCE Image SLES15-SP6-HPC-GCE Image SLES15-SP6-Hardened-BYOS-GCE Image SLES15-SP6-SAP Image SLES15-SP6-SAP-Azure-LI-BYOS Image SLES15-SP6-SAP-Azure-LI-BYOS-Production Image SLES15-SP6-SAP-Azure-VLI-BYOS Image SLES15-SP6-SAP-Azure-VLI-BYOS-Production Image SLES15-SP6-SAP-BYOS-GCE Image SLES15-SP6-SAP-GCE Image SLES15-SP6-SAP-Hardened Image SLES15-SP6-SAP-Hardened-BYOS-GCE Image SLES15-SP6-SAP-Hardened-GCE Image SLES15-SP6-SAPCAL Image SLES15-SP6-SAPCAL-GCE Image SLES15-SP7-GCE Image SLES15-SP7-GCE-3P Image SLES15-SP7-SAP-Azure-LI-BYOS-Production Image SLES15-SP7-SAP-Azure-VLI-BYOS-Production Image SLES15-SP7-SAP-GCE Image SLES15-SP7-SAP-GCE-3P Image SLES15-SP7-SAP-Hardened-GCE Image SLES15-SP7-SAPCAL-GCE Affected
Container suse/multi-linux-manager/5.1/x86_64/proxy-salt-broker:5.1.2.9.13.2 Image SLES15-SP6-EC2-ECS-HVM Image SLES15-SP7-EC2-ECS-HVM Image proxy-salt-broker-image Affected
Container suse/multi-linux-manager/5.1/x86_64/server-saline:5.1.2.9.13.1 Image server-saline-image Affected

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CVE-2025-4517 vulnerability details – vuln.today

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