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Arbitrary File Access

🗓️ 14 Jan 2026 06:57:44Reported by Veracode Vulnerability DatabaseType 
veracode
 veracode🔗 sca.analysiscenter.veracode.com👁 3 Views

Vulnerability in Werkzeug safe_join on Windows allows file access via reserved device names with extensions or trailing spaces.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: There is a vulnerability in werkzeug-3.1.4-py3-none-any.whl used by IBM Maximo Manage application in IBM Maximo Application Suite (CVE-2026-21860)
3 Mar 202604:12
–ibm
IBM Security Bulletins		Security Bulletin: Security vulnerability in Python affects IBM Robotic Process Automation and IBM Robotic Process Automation for Cloud Pak
14 May 202613:58
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerability in Werkzeug affects IBM Netezza Appliance
16 Apr 202610:33
–ibm
IBM Security Bulletins		Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerability in werkzeug-3.1.4-py3-none-any.whl
5 Feb 202620:19
–ibm
IBM Security Bulletins		Security Bulletin: Location Service for ESRI Component uses werkzeug-3.1.4 and urllib3-2.6.2 library which were vulnerable to CVE-2026-21860 and CVE-2026-21441 respectively
6 Mar 202607:07
–ibm
IBM Security Bulletins		Security Bulletin: Maximo AI Service uses werkzeug-3.1.4-py3-none-any.whl, filelock-3.20.1-py3-none-any.whl which is vulnerable to CVE-2026-21860 and CVE-2026-22701.
31 Mar 202612:54
–ibm
IBM Security Bulletins		Security Bulletin: IBM InfoSphere Information Server is affected by multiple vulnerabilities in Werkzeug
2 Feb 202619:09
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerability assertj-core, spring-security-crypto, werkzeug, urllib, libsodium, jersey-client, log4j, dmidecode-dmidecode, and aide affect IBM Cloud Object Storage Systems (FEB 2026)
27 Feb 202617:30
–ibm
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite - Predict Component was using vulnerable library werkzeug-3.1.4 which is vulnerable to CVE-2026-21860
27 Mar 202608:10
–ibm
IBM Security Bulletins		Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to a denial of service in Werkzeug [CVE-2026-21860]
27 Feb 202615:42
–ibm
Rows per page
Vulners
Node
palletsprojectswerkzeugRange0.7–3.1.4python
OR
palletsprojectswerkzeugMatch0.1python
OR
palletsprojectswerkzeugMatch0.10python
OR
palletsprojectswerkzeugMatch0.10.1python
OR
palletsprojectswerkzeugMatch0.10.2python
OR
palletsprojectswerkzeugMatch0.10.3python
OR
palletsprojectswerkzeugMatch0.10.4python
OR
palletsprojectswerkzeugMatch0.11python
OR
palletsprojectswerkzeugMatch0.11.1python
OR
palletsprojectswerkzeugMatch0.11.10python
OR
palletsprojectswerkzeugMatch0.11.11python
OR
palletsprojectswerkzeugMatch0.11.12python
OR
palletsprojectswerkzeugMatch0.11.13python
OR
palletsprojectswerkzeugMatch0.11.14python
OR
palletsprojectswerkzeugMatch0.11.15python
OR
palletsprojectswerkzeugMatch0.11.2python
OR
palletsprojectswerkzeugMatch0.11.3python
OR
palletsprojectswerkzeugMatch0.11.4python
OR
palletsprojectswerkzeugMatch0.11.5python
OR
palletsprojectswerkzeugMatch0.11.6python
OR
palletsprojectswerkzeugMatch0.11.7python
OR
palletsprojectswerkzeugMatch0.11.8python
OR
palletsprojectswerkzeugMatch0.11.9python
OR
palletsprojectswerkzeugMatch0.12python
OR
palletsprojectswerkzeugMatch0.12.1python
OR
palletsprojectswerkzeugMatch0.12.2python
OR
palletsprojectswerkzeugMatch0.13python
OR
palletsprojectswerkzeugMatch0.14python
OR
palletsprojectswerkzeugMatch0.14.1python
OR
palletsprojectswerkzeugMatch0.15.0python
OR
palletsprojectswerkzeugMatch0.15.1python
OR
palletsprojectswerkzeugMatch0.15.2python
OR
palletsprojectswerkzeugMatch0.15.3python
OR
palletsprojectswerkzeugMatch0.15.4python
OR
palletsprojectswerkzeugMatch0.15.5python
OR
palletsprojectswerkzeugMatch0.15.6python
OR
palletsprojectswerkzeugMatch0.16.0python
OR
palletsprojectswerkzeugMatch0.16.1python
OR
palletsprojectswerkzeugMatch0.2python
OR
palletsprojectswerkzeugMatch0.3python
OR
palletsprojectswerkzeugMatch0.3.1python
OR
palletsprojectswerkzeugMatch0.4python
OR
palletsprojectswerkzeugMatch0.4.1python
OR
palletsprojectswerkzeugMatch0.5python
OR
palletsprojectswerkzeugMatch0.5.1python
OR
palletsprojectswerkzeugMatch0.6python
OR
palletsprojectswerkzeugMatch0.6.1python
OR
palletsprojectswerkzeugMatch0.6.2python
OR
palletsprojectswerkzeugMatch0.7python
OR
palletsprojectswerkzeugMatch0.7.1python
OR
palletsprojectswerkzeugMatch0.7.2python
OR
palletsprojectswerkzeugMatch0.8python
OR
palletsprojectswerkzeugMatch0.8.1python
OR
palletsprojectswerkzeugMatch0.8.2python
OR
palletsprojectswerkzeugMatch0.8.3python
OR
palletsprojectswerkzeugMatch0.9python
OR
palletsprojectswerkzeugMatch0.9.1python
OR
palletsprojectswerkzeugMatch0.9.2python
OR
palletsprojectswerkzeugMatch0.9.3python
OR
palletsprojectswerkzeugMatch0.9.4python
OR
palletsprojectswerkzeugMatch0.9.5python
OR
palletsprojectswerkzeugMatch0.9.6python
OR
palletsprojectswerkzeugMatch1.0.0python
OR
palletsprojectswerkzeugMatch1.0.0rc1python
OR
palletsprojectswerkzeugMatch1.0.1python
OR
palletsprojectswerkzeugMatch2.0.0python
OR
palletsprojectswerkzeugMatch2.0.0rc1python
OR
palletsprojectswerkzeugMatch2.0.0rc2python
OR
palletsprojectswerkzeugMatch2.0.0rc3python
OR
palletsprojectswerkzeugMatch2.0.0rc4python
OR
palletsprojectswerkzeugMatch2.0.0rc5python
OR
palletsprojectswerkzeugMatch2.0.1python
OR
palletsprojectswerkzeugMatch2.0.2python
OR
palletsprojectswerkzeugMatch2.0.3python
OR
palletsprojectswerkzeugMatch2.1.0python
OR
palletsprojectswerkzeugMatch2.1.1python
OR
palletsprojectswerkzeugMatch2.1.2python
OR
palletsprojectswerkzeugMatch2.2.0python
OR
palletsprojectswerkzeugMatch2.2.0a1python
OR
palletsprojectswerkzeugMatch2.2.1python
OR
palletsprojectswerkzeugMatch2.2.2python
OR
palletsprojectswerkzeugMatch2.2.3python
OR
palletsprojectswerkzeugMatch2.3.0python
OR
palletsprojectswerkzeugMatch2.3.1python
OR
palletsprojectswerkzeugMatch2.3.2python
OR
palletsprojectswerkzeugMatch2.3.3python
OR
palletsprojectswerkzeugMatch2.3.4python
OR
palletsprojectswerkzeugMatch2.3.5python
OR
palletsprojectswerkzeugMatch2.3.6python
OR
palletsprojectswerkzeugMatch2.3.7python
OR
palletsprojectswerkzeugMatch2.3.8python
OR
palletsprojectswerkzeugMatch3.0.0python
OR
palletsprojectswerkzeugMatch3.0.1python
OR
palletsprojectswerkzeugMatch3.0.2python
OR
palletsprojectswerkzeugMatch3.0.3python
OR
palletsprojectswerkzeugMatch3.0.4python
OR
palletsprojectswerkzeugMatch3.0.5python
OR
palletsprojectswerkzeugMatch3.0.6python
OR
palletsprojectswerkzeugMatch3.1.0python
OR
palletsprojectswerkzeugMatch3.1.1python
OR
palletsprojectswerkzeugMatch3.1.2python
OR
palletsprojectswerkzeugMatch3.1.3python
OR
palletsprojectswerkzeugRange0.1–3.1.4python

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23 May 2026 05:56Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.3
CVSS 46.3
EPSS0.00034
SSVC
vulnerabilitywindowsarbitrary file accessreserved device namesextensionstrailing spacessafe_join function
3