https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 02 Oct 2026 22:05:22 +0000 https://cve.radiocsirt.org/vuln/bdu:2026-09807 bdu:2026-09807 https://cve.radiocsirt.org/vuln/bdu:2026-09807 https://cve.radiocsirt.org/vuln/bit-virtualenv-2026-22702 <p><strong>Affected:</strong> Bitnami: virtualenv</p> <p>virtualenv is a tool for creating isolated virtual python environments. Prior to version 20.36.1, TOCTOU (Time-of-Check-Time-of-Use) vulnerabilities in virtualenv allow local attackers to perform symlink-based attacks on directory creation operations. An attacker with local access can exploit a race condition between directory existence checks and creation to redirect virtualenv&#39;s app_data and lock file operations to attacker-controlled locations. This issue has been patched in version 20.36.1.</p> <p><strong>Affected:</strong> Bitnami: virtualenv</p> <p>virtualenv is a tool for creating isolated virtual python environments. Prior to version 20.36.1, TOCTOU (Time-of-Check-Time-of-Use) vulnerabilities in virtualenv allow local attackers to perform symlink-based attacks on directory creation operations. An attacker with local access can exploit a race condition between directory existence checks and creation to redirect virtualenv&#39;s app_data and lock file operations to attacker-controlled locations. This issue has been patched in version 20.36.1.</p> https://cve.radiocsirt.org/vuln/bit-virtualenv-2026-22702 https://cve.radiocsirt.org/vuln/brew-charm-tools-cve-2026-22702 <p><strong>Affected:</strong> Homebrew: charm-tools</p> <p>## Impact</p> <p>TOCTOU (Time-of-Check-Time-of-Use) vulnerabilities in `virtualenv` allow local attackers to perform symlink-based attacks on directory creation operations. An attacker with local access can exploit a race condition between directory existence checks and creation to redirect virtualenv&#39;s app_data and lock file operations to attacker-controlled locations.</p> <p>**Affected versions:** All versions up to and including 20.36.1</p> <p>**Affected users:** Any user running `virtualenv` on multi-user systems where untrusted local users have filesystem access to shared temporary directories or where `VIRTUALENV_OVERRIDE_APP_DATA` points to a user-writable location.</p> <p>**Attack scenarios:** - Cache poisoning: Attacker corrupts wheels or Python metadata in the cache - Information disclosure: Attacker reads sensitive cached data or metadata - Lock bypass: Attacker controls lock file semantics to cause concurrent access violations - Denial of service: Lock starvation preventing virtualenv operations</p> <p>## Patches</p> <p>The vulnerability has been patched by replacing check-then-act patterns with atomic `os.makedirs(..., exist_ok=True)` operations.</p> <p>**Fixed in:** PR #3013</p> <p>**Versions with the fix:** 20.36.2 and later</p> <p>Users should upgrade to version 20.36.2 or later.</p> <p>## Workarounds</p> <p>If you cannot upgrade immediately:</p> <p>1. Ensure `VIRTUALENV_OVERRIDE_APP_DATA` points to a directory owned by the current user with restricted permissions (mode 0700) 2. Avoid running `virtualenv` in shared temporary dire…</p> <p><strong>Affected:</strong> Homebrew: charm-tools</p> <p>## Impact</p> <p>TOCTOU (Time-of-Check-Time-of-Use) vulnerabilities in `virtualenv` allow local attackers to perform symlink-based attacks on directory creation operations. An attacker with local access can exploit a race condition between directory existence checks and creation to redirect virtualenv&#39;s app_data and lock file operations to attacker-controlled locations.</p> <p>**Affected versions:** All versions up to and including 20.36.1</p> <p>**Affected users:** Any user running `virtualenv` on multi-user systems where untrusted local users have filesystem access to shared temporary directories or where `VIRTUALENV_OVERRIDE_APP_DATA` points to a user-writable location.</p> <p>**Attack scenarios:** - Cache poisoning: Attacker corrupts wheels or Python metadata in the cache - Information disclosure: Attacker reads sensitive cached data or metadata - Lock bypass: Attacker controls lock file semantics to cause concurrent access violations - Denial of service: Lock starvation preventing virtualenv operations</p> <p>## Patches</p> <p>The vulnerability has been patched by replacing check-then-act patterns with atomic `os.makedirs(..., exist_ok=True)` operations.</p> <p>**Fixed in:** PR #3013</p> <p>**Versions with the fix:** 20.36.2 and later</p> <p>Users should upgrade to version 20.36.2 or later.</p> <p>## Workarounds</p> <p>If you cannot upgrade immediately:</p> <p>1. Ensure `VIRTUALENV_OVERRIDE_APP_DATA` points to a directory owned by the current user with restricted permissions (mode 0700) 2. Avoid running `virtualenv` in shared temporary dire…</p> https://cve.radiocsirt.org/vuln/brew-charm-tools-cve-2026-22702 https://cve.radiocsirt.org/vuln/certfr-2026-avi-0315 certfr-2026-avi-0315 https://cve.radiocsirt.org/vuln/certfr-2026-avi-0315 https://cve.radiocsirt.org/vuln/euvd-2026-265405 EUVD-2026-265405 https://cve.radiocsirt.org/vuln/euvd-2026-265405 https://cve.radiocsirt.org/vuln/fkie_cve-2026-22702 <p>virtualenv is a tool for creating isolated virtual python environments. Prior to version 20.36.1, TOCTOU (Time-of-Check-Time-of-Use) vulnerabilities in virtualenv allow local attackers to perform symlink-based attacks on directory creation operations. An attacker with local access can exploit a race condition between directory existence checks and creation to redirect virtualenv&#39;s app_data and lock file operations to attacker-controlled locations. This issue has been patched in version 20.36.1.</p> <p>virtualenv is a tool for creating isolated virtual python environments. Prior to version 20.36.1, TOCTOU (Time-of-Check-Time-of-Use) vulnerabilities in virtualenv allow local attackers to perform symlink-based attacks on directory creation operations. An attacker with local access can exploit a race condition between directory existence checks and creation to redirect virtualenv&#39;s app_data and lock file operations to attacker-controlled locations. This issue has been patched in version 20.36.1.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-22702 https://cve.radiocsirt.org/vuln/ghsa-597g-3phw-6986 <p><strong>Affected:</strong> PyPI: virtualenv</p> <p>## Impact</p> <p>TOCTOU (Time-of-Check-Time-of-Use) vulnerabilities in `virtualenv` allow local attackers to perform symlink-based attacks on directory creation operations. An attacker with local access can exploit a race condition between directory existence checks and creation to redirect virtualenv&#39;s app_data and lock file operations to attacker-controlled locations.</p> <p>**Affected versions:** All versions up to and including 20.36.1</p> <p>**Affected users:** Any user running `virtualenv` on multi-user systems where untrusted local users have filesystem access to shared temporary directories or where `VIRTUALENV_OVERRIDE_APP_DATA` points to a user-writable location.</p> <p>**Attack scenarios:** - Cache poisoning: Attacker corrupts wheels or Python metadata in the cache - Information disclosure: Attacker reads sensitive cached data or metadata - Lock bypass: Attacker controls lock file semantics to cause concurrent access violations - Denial of service: Lock starvation preventing virtualenv operations</p> <p>## Patches</p> <p>The vulnerability has been patched by replacing check-then-act patterns with atomic `os.makedirs(..., exist_ok=True)` operations.</p> <p>**Fixed in:** PR #3013</p> <p>**Versions with the fix:** 20.36.2 and later</p> <p>Users should upgrade to version 20.36.2 or later.</p> <p>## Workarounds</p> <p>If you cannot upgrade immediately:</p> <p>1. Ensure `VIRTUALENV_OVERRIDE_APP_DATA` points to a directory owned by the current user with restricted permissions (mode 0700) 2. Avoid running `virtualenv` in shared temporary dire…</p> <p><strong>Affected:</strong> PyPI: virtualenv</p> <p>## Impact</p> <p>TOCTOU (Time-of-Check-Time-of-Use) vulnerabilities in `virtualenv` allow local attackers to perform symlink-based attacks on directory creation operations. An attacker with local access can exploit a race condition between directory existence checks and creation to redirect virtualenv&#39;s app_data and lock file operations to attacker-controlled locations.</p> <p>**Affected versions:** All versions up to and including 20.36.1</p> <p>**Affected users:** Any user running `virtualenv` on multi-user systems where untrusted local users have filesystem access to shared temporary directories or where `VIRTUALENV_OVERRIDE_APP_DATA` points to a user-writable location.</p> <p>**Attack scenarios:** - Cache poisoning: Attacker corrupts wheels or Python metadata in the cache - Information disclosure: Attacker reads sensitive cached data or metadata - Lock bypass: Attacker controls lock file semantics to cause concurrent access violations - Denial of service: Lock starvation preventing virtualenv operations</p> <p>## Patches</p> <p>The vulnerability has been patched by replacing check-then-act patterns with atomic `os.makedirs(..., exist_ok=True)` operations.</p> <p>**Fixed in:** PR #3013</p> <p>**Versions with the fix:** 20.36.2 and later</p> <p>Users should upgrade to version 20.36.2 or later.</p> <p>## Workarounds</p> <p>If you cannot upgrade immediately:</p> <p>1. Ensure `VIRTUALENV_OVERRIDE_APP_DATA` points to a directory owned by the current user with restricted permissions (mode 0700) 2. Avoid running `virtualenv` in shared temporary dire…</p> https://cve.radiocsirt.org/vuln/ghsa-597g-3phw-6986 https://cve.radiocsirt.org/vuln/msrc_cve-2026-22702 msrc_CVE-2026-22702 https://cve.radiocsirt.org/vuln/msrc_cve-2026-22702 https://cve.radiocsirt.org/vuln/oesa-2026-1185 <p><strong>Affected:</strong> openEuler:24.03-LTS-SP2: python-virtualenv</p> <p>Virtualenv is a tool to create isolated Python environments. Since Python 3.3, a subset of it has been integrated into the standard library under the venv module. Note though, that the venv module does not offer all features of this library (e.g. cannot create bootstrap scripts, cannot create virtual environments for other python versions than the host python, not relocatable, etc.). Tools in general as such still may prefer using virtualenv for its ease of upgrading (via pip), unified handling of different Python versions and some more advanced features. Security Fix(es):</p> <p>virtualenv is a tool for creating isolated virtual python environments. Prior to version 20.36.1, TOCTOU (Time-of-Check-Time-of-Use) vulnerabilities in virtualenv allow local attackers to perform symlink-based attacks on directory creation operations. An attacker with local access can exploit a race condition between directory existence checks and creation to redirect virtualenv&amp;apos;s app_data and lock file operations to attacker-controlled locations. This issue has been patched in version 20.36.1.(CVE-2026-22702)</p> <p><strong>Affected:</strong> openEuler:24.03-LTS-SP2: python-virtualenv</p> <p>Virtualenv is a tool to create isolated Python environments. Since Python 3.3, a subset of it has been integrated into the standard library under the venv module. Note though, that the venv module does not offer all features of this library (e.g. cannot create bootstrap scripts, cannot create virtual environments for other python versions than the host python, not relocatable, etc.). Tools in general as such still may prefer using virtualenv for its ease of upgrading (via pip), unified handling of different Python versions and some more advanced features. Security Fix(es):</p> <p>virtualenv is a tool for creating isolated virtual python environments. Prior to version 20.36.1, TOCTOU (Time-of-Check-Time-of-Use) vulnerabilities in virtualenv allow local attackers to perform symlink-based attacks on directory creation operations. An attacker with local access can exploit a race condition between directory existence checks and creation to redirect virtualenv&amp;apos;s app_data and lock file operations to attacker-controlled locations. This issue has been patched in version 20.36.1.(CVE-2026-22702)</p> https://cve.radiocsirt.org/vuln/oesa-2026-1185 https://cve.radiocsirt.org/vuln/opensuse-su-2026:10055-1 <p>python311-virtualenv-20.36.1-1.1 on GA media</p> <p>python311-virtualenv-20.36.1-1.1 on GA media</p> https://cve.radiocsirt.org/vuln/opensuse-su-2026:10055-1 https://cve.radiocsirt.org/vuln/pysec-2026-2009 <p><strong>Affected:</strong> PyPI: virtualenv</p> <p>## Impact</p> <p>TOCTOU (Time-of-Check-Time-of-Use) vulnerabilities in `virtualenv` allow local attackers to perform symlink-based attacks on directory creation operations. An attacker with local access can exploit a race condition between directory existence checks and creation to redirect virtualenv&#39;s app_data and lock file operations to attacker-controlled locations.</p> <p>**Affected versions:** All versions up to and including 20.36.1</p> <p>**Affected users:** Any user running `virtualenv` on multi-user systems where untrusted local users have filesystem access to shared temporary directories or where `VIRTUALENV_OVERRIDE_APP_DATA` points to a user-writable location.</p> <p>**Attack scenarios:** - Cache poisoning: Attacker corrupts wheels or Python metadata in the cache - Information disclosure: Attacker reads sensitive cached data or metadata - Lock bypass: Attacker controls lock file semantics to cause concurrent access violations - Denial of service: Lock starvation preventing virtualenv operations</p> <p>## Patches</p> <p>The vulnerability has been patched by replacing check-then-act patterns with atomic `os.makedirs(..., exist_ok=True)` operations.</p> <p>**Fixed in:** PR #3013</p> <p>**Versions with the fix:** 20.36.2 and later</p> <p>Users should upgrade to version 20.36.2 or later.</p> <p>## Workarounds</p> <p>If you cannot upgrade immediately:</p> <p>1. Ensure `VIRTUALENV_OVERRIDE_APP_DATA` points to a directory owned by the current user with restricted permissions (mode 0700) 2. Avoid running `virtualenv` in shared temporary dire…</p> <p><strong>Affected:</strong> PyPI: virtualenv</p> <p>## Impact</p> <p>TOCTOU (Time-of-Check-Time-of-Use) vulnerabilities in `virtualenv` allow local attackers to perform symlink-based attacks on directory creation operations. An attacker with local access can exploit a race condition between directory existence checks and creation to redirect virtualenv&#39;s app_data and lock file operations to attacker-controlled locations.</p> <p>**Affected versions:** All versions up to and including 20.36.1</p> <p>**Affected users:** Any user running `virtualenv` on multi-user systems where untrusted local users have filesystem access to shared temporary directories or where `VIRTUALENV_OVERRIDE_APP_DATA` points to a user-writable location.</p> <p>**Attack scenarios:** - Cache poisoning: Attacker corrupts wheels or Python metadata in the cache - Information disclosure: Attacker reads sensitive cached data or metadata - Lock bypass: Attacker controls lock file semantics to cause concurrent access violations - Denial of service: Lock starvation preventing virtualenv operations</p> <p>## Patches</p> <p>The vulnerability has been patched by replacing check-then-act patterns with atomic `os.makedirs(..., exist_ok=True)` operations.</p> <p>**Fixed in:** PR #3013</p> <p>**Versions with the fix:** 20.36.2 and later</p> <p>Users should upgrade to version 20.36.2 or later.</p> <p>## Workarounds</p> <p>If you cannot upgrade immediately:</p> <p>1. Ensure `VIRTUALENV_OVERRIDE_APP_DATA` points to a directory owned by the current user with restricted permissions (mode 0700) 2. Avoid running `virtualenv` in shared temporary dire…</p> https://cve.radiocsirt.org/vuln/pysec-2026-2009 https://cve.radiocsirt.org/vuln/suse-su-2026:20129-1 <p>Security update for python-virtualenv</p> <p>Security update for python-virtualenv</p> https://cve.radiocsirt.org/vuln/suse-su-2026:20129-1 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-22702 <p><strong>Affected:</strong> Ubuntu:14.04:LTS: python-virtualenv, Ubuntu:16.04:LTS: python-virtualenv, Ubuntu:18.04:LTS: python-virtualenv, Ubuntu:Pro:20.04:LTS: python-virtualenv, Ubuntu:Pro:22.04:LTS: python-virtualenv, Ubuntu:Pro:24.04:LTS: python-virtualenv, Ubuntu:25.10: python-virtualenv, Ubuntu:26.04:LTS: python-virtualenv</p> <p>virtualenv is a tool for creating isolated virtual python environments. Prior to version 20.36.1, TOCTOU (Time-of-Check-Time-of-Use) vulnerabilities in virtualenv allow local attackers to perform symlink-based attacks on directory creation operations. An attacker with local access can exploit a race condition between directory existence checks and creation to redirect virtualenv&#39;s app_data and lock file operations to attacker-controlled locations. This issue has been patched in version 20.36.1.</p> <p><strong>Affected:</strong> Ubuntu:14.04:LTS: python-virtualenv, Ubuntu:16.04:LTS: python-virtualenv, Ubuntu:18.04:LTS: python-virtualenv, Ubuntu:Pro:20.04:LTS: python-virtualenv, Ubuntu:Pro:22.04:LTS: python-virtualenv, Ubuntu:Pro:24.04:LTS: python-virtualenv, Ubuntu:25.10: python-virtualenv, Ubuntu:26.04:LTS: python-virtualenv</p> <p>virtualenv is a tool for creating isolated virtual python environments. Prior to version 20.36.1, TOCTOU (Time-of-Check-Time-of-Use) vulnerabilities in virtualenv allow local attackers to perform symlink-based attacks on directory creation operations. An attacker with local access can exploit a race condition between directory existence checks and creation to redirect virtualenv&#39;s app_data and lock file operations to attacker-controlled locations. This issue has been patched in version 20.36.1.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-22702 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-2933 <p>Ein Angreifer kann mehrere Schwachstellen in Splunk SOAR ausnutzen, um Sicherheitsvorkehrungen zu umgehen, um Informationen offenzulegen, um Dateien zu manipulieren, um einen SQL-Injection Angriff durchzuführen, um einen Cross-Site Scripting Angriff durchzuführen, und um beliebigen Programmcode auszuführen.</p> <p>Ein Angreifer kann mehrere Schwachstellen in Splunk SOAR ausnutzen, um Sicherheitsvorkehrungen zu umgehen, um Informationen offenzulegen, um Dateien zu manipulieren, um einen SQL-Injection Angriff durchzuführen, um einen Cross-Site Scripting Angriff durchzuführen, und um beliebigen Programmcode auszuführen.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2026-2933