The Python standard library functions `urllib.parse.urlsplit` and `urlparse` accepted domain names that included square brackets which isn't valid according to RFC 3986. Square brackets are only meant to be used as delimiters for specifying IPv6 and IPvFuture hosts in URLs. This could result in differential parsing across the Python URL parser and other specification-compliant URL parsers.
CVSS Details
- CVSS 4.0 Base Score: 6.3 (MEDIUM)
- CVSS 4.0 Vector: (CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/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)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade python3.12Upgrade python39-pybind11-develUpgrade python3-idleUpgrade platform-python-develUpgrade python39-sixUpgrade python3.11-libsUpgrade python39-mod_wsgiUpgrade python39-iniconfigUpgrade python39-wheelUpgrade python3.11-idleUpgrade python39-requestsUpgrade python39-pycparserUpgrade python39-cryptographyUpgrade python39-cffiUpgrade python39-wcwidthUpgrade python39-idnaUpgrade python39-pysocksUpgrade python39-pyUpgrade python39-pyyamlUpgrade python3-debugUpgrade python39-pipUpgrade python39-idleUpgrade python39Upgrade python3.12-testUpgrade python39-lxmlUpgrade python39-chardetUpgrade python39-urllib3Upgrade python39-testUpgrade python3.11-tkinterUpgrade python39-psycopg2-docUpgrade python3.12-idleUpgrade python3-develUpgrade platform-pythonUpgrade python39-rpm-macrosUpgrade python39-psutilUpgrade python39-plyUpgrade python3.11-debugUpgrade python39-libsUpgrade python39-psycopg2-testsUpgrade python39-setuptoolsUpgrade python39-numpy-docUpgrade python39-debugUpgrade python3-testUpgrade python39-scipyUpgrade python39-packagingUpgrade python3-libsUpgrade platform-python-debugUpgrade python39-attrsUpgrade python39-more-itertoolsUpgrade python39-wheel-wheelUpgrade python39-pluggyUpgrade python3Upgrade python39-CythonUpgrade python3.11-develUpgrade python39-pyparsingUpgrade python3.11-testUpgrade python39-develUpgrade python39-tomlUpgrade python3.12-tkinterUpgrade python3-tkinterUpgrade python39-pytestUpgrade python3.12-debugUpgrade python-unversioned-commandUpgrade python3.12-libsUpgrade python39-numpyUpgrade python39-pybind11Upgrade python39-pip-wheelUpgrade python39-tkinterUpgrade python3.12-develUpgrade python39-psycopg2Upgrade python39-PyMySQLUpgrade python3.11Upgrade python39-numpy-f2pyUpgrade python39-setuptools-wheel | Jul 4, 2025 | Jan 31, 2025 |
| Alpine Linux | — | Upgrade python3 | Aug 8, 2025 | Jan 31, 2025 |
| Amazon Linux Ami 2 | — | Upgrade python-testUpgrade python3-testUpgrade python3Upgrade tkinterUpgrade python3-debugUpgrade python3-develUpgrade python-toolsUpgrade python3-debuginfoUpgrade python3-tkinterUpgrade python3-libsUpgrade python-debuginfoUpgrade pythonUpgrade python-libsUpgrade python-debugUpgrade python3-toolsUpgrade python-devel | Mar 26, 2025 | Jan 31, 2025 |
| Amazon_linux_2023 | — | Upgrade python3.11-testUpgrade python3.11-libsUpgrade python3-idleUpgrade python3.11-idleUpgrade python3.12-libsUpgrade python3.12-debugUpgrade python3.12-testUpgrade python-unversioned-commandUpgrade python3-libsUpgrade python3Upgrade python3.11-tkinterUpgrade python3.12-develUpgrade python3.12-idleUpgrade python3.11-debuginfoUpgrade python3.12-debugsourceUpgrade python3.9-debuginfoUpgrade python3-develUpgrade python3.12-tkinterUpgrade python3.12Upgrade python3.11-develUpgrade python3-tkinterUpgrade python3.9-debugsourceUpgrade python3.12-debuginfoUpgrade python3.11-debugUpgrade python3.11-debugsourceUpgrade python3-debugUpgrade python3.11Upgrade python3-test | Mar 10, 2025 | Jan 31, 2025 |
| Debian | — | Upgrade python3.11Upgrade pypy3Upgrade python3.13Upgrade python3.9 | Mar 21, 2025 | Jan 31, 2025 |
| Dell Powerstore Dsa2025342 | — | Upgrade Dell PowerStoreOS to the latest version | Jan 13, 2026 | Sep 2, 2025 |
| Huawei Euleros 2_0_sp11 | — | Upgrade python3Upgrade python3-unversioned-command | Jun 13, 2025 | Jan 31, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade python3-fgoUpgrade python3Upgrade python3-unversioned-command | May 7, 2025 | Jan 31, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade python3-fgoUpgrade python3-unversioned-commandUpgrade python3 | Jun 11, 2025 | Jan 31, 2025 |
| Nutanix Ahv | — | Upgrade Nutanix AHV to the latest version | Jun 5, 2026 | Apr 28, 2026 |
| Oracle_linux | — | Upgrade python39-attrsUpgrade python3.12-testUpgrade python39-tkinterUpgrade platform-python-develUpgrade python39-psycopg2-testsUpgrade python39-pluggyUpgrade python3.11-tkinterUpgrade python39-lxmlUpgrade python39-numpyUpgrade python3Upgrade platform-python-debugUpgrade python39-scipyUpgrade python3.11-testUpgrade python39-CythonUpgrade python3.11-debugUpgrade python3.12-develUpgrade python3.12-libsUpgrade python39-pyparsingUpgrade python39-more-itertoolsUpgrade python-unversioned-commandUpgrade python39-numpy-f2pyUpgrade python3.12-idleUpgrade python39-packagingUpgrade python39-pip-wheelUpgrade python39-PyMySQLUpgrade python3.12-debugUpgrade python39-debugUpgrade python39-wcwidthUpgrade python39-psycopg2-docUpgrade python39-wheel-wheelUpgrade python39-iniconfigUpgrade python3.11Upgrade python3.11-libsUpgrade python39-testUpgrade python39-setuptools-wheelUpgrade python39-pycparserUpgrade python39-plyUpgrade python39-cryptographyUpgrade python39-chardetUpgrade python3.11-idleUpgrade python3-tkinterUpgrade python39-sixUpgrade python3.12-tkinterUpgrade python39-psutilUpgrade python39-idnaUpgrade python39-setuptoolsUpgrade python3-debugUpgrade python39-pysocksUpgrade python39-pyUpgrade python39-psycopg2Upgrade python39-develUpgrade python39-pytestUpgrade python39-urllib3Upgrade python39-numpy-docUpgrade python39-libsUpgrade python3-testUpgrade python3-idleUpgrade python3-develUpgrade python39-pybind11-develUpgrade python3.11-develUpgrade python39-pybind11Upgrade python39-cffiUpgrade python39-wheelUpgrade python39-requestsUpgrade python39-rpm-macrosUpgrade python39-pipUpgrade python39-idleUpgrade python39-tomlUpgrade python39Upgrade python3.12Upgrade python39-mod_wsgiUpgrade python3-libsUpgrade platform-pythonUpgrade python39-pyyaml | May 26, 2025 | Jan 31, 2025 |
| Redhat_linux | — | Upgrade PyYAML-debugsourceUpgrade python3.12-debugUpgrade python3-idleUpgrade python3.11-debugUpgrade python3.9-debuginfoUpgrade platform-pythonUpgrade python39-PyMySQLUpgrade python3.12-develUpgrade python39-psycopg2-docUpgrade python3.9-debugsourceUpgrade python39-scipy-debuginfoUpgrade python39-debugUpgrade python-cffi-debugsourceUpgrade python3.12-libsUpgrade python-unversioned-commandUpgrade python39-tkinterUpgrade python39-pytestUpgrade python39-libsUpgrade python39-wheel-wheelUpgrade python39-attrsUpgrade python3.12-tkinterUpgrade python39-pyyaml-debuginfoUpgrade python39-debuginfoUpgrade python3Upgrade python39-numpy-docUpgrade python39-rpm-macrosUpgrade python3.11-tkinterUpgrade python3.11-testUpgrade python39-pluggyUpgrade python39-pyparsingUpgrade python3.11-libsUpgrade python39-wcwidthUpgrade Cython-debugsourceUpgrade python39-numpy-f2pyUpgrade python39-iniconfigUpgrade python39-psycopg2-testsUpgrade python39-packagingUpgrade python39-testUpgrade python3-debuginfoUpgrade python39-numpyUpgrade python3-develUpgrade python3-libsUpgrade python39-scipyUpgrade python3.12-debugsourceUpgrade python39-lxmlUpgrade python39-more-itertoolsUpgrade python-cryptography-debugsourceUpgrade python39-pybind11Upgrade python39-develUpgrade python39-psutil-debuginfoUpgrade python-lxml-debugsourceUpgrade python39-cffi-debuginfoUpgrade platform-python-debugUpgrade python3.11Upgrade platform-python-develUpgrade python39-CythonUpgrade python3.12-idleUpgrade python39-pyUpgrade python39-pipUpgrade python39-urllib3No solution existsUpgrade python39-sixUpgrade python39-cffiUpgrade python3.11-idleUpgrade python39-numpy-debuginfoUpgrade python3.11-debugsourceUpgrade python39-debugsourceUpgrade python39-pip-wheelUpgrade python39-psycopg2Upgrade python39-psutilUpgrade python39-mod_wsgiUpgrade python3-debugUpgrade python3.12Upgrade python39-Cython-debuginfoUpgrade python39-setuptoolsUpgrade numpy-debugsourceUpgrade python3.12-debuginfoUpgrade python3.12-testUpgrade python3-debugsourceUpgrade python39-idnaUpgrade python39-tomlUpgrade scipy-debugsourceUpgrade python39-wheelUpgrade python3.11-debuginfoUpgrade python39-cryptographyUpgrade python39-pyyamlUpgrade python39-idleUpgrade python39-pybind11-develUpgrade python-psycopg2-debugsourceUpgrade python-psutil-debugsourceUpgrade python39-cryptography-debuginfoUpgrade python39-requestsUpgrade python3.11-develUpgrade python3-tkinterUpgrade python39-chardetUpgrade python39-pycparserUpgrade python3-testUpgrade python39Upgrade python39-setuptools-wheelUpgrade python39-lxml-debuginfoUpgrade python39-pysocksUpgrade python39-psycopg2-debuginfoUpgrade python39-ply | May 14, 2025 | Jan 31, 2025 |
| Rocky_linux | — | Upgrade python3-debugUpgrade python39-numpy-debuginfoUpgrade python3.12-debuginfoUpgrade python39-lxmlUpgrade python39-pybind11-develUpgrade python3.11-libsUpgrade python39-scipyUpgrade scipy-debugsourceUpgrade python39-numpyUpgrade python3.12-debugsourceUpgrade python39-pyyamlUpgrade python39-CythonUpgrade python-psutil-debugsourceUpgrade python39-psycopg2Upgrade python3-testUpgrade python3.12-idleUpgrade python3-develUpgrade python39-cryptographyUpgrade python3.11-debugsourceUpgrade numpy-debugsourceUpgrade python39-psycopg2-docUpgrade python-lxml-debugsourceUpgrade python39-psycopg2-debuginfoUpgrade python3.12-libsUpgrade python3.11-debuginfoUpgrade python39-psutilUpgrade python3Upgrade python-psycopg2-debugsourceUpgrade python3.12Upgrade python3.12-develUpgrade python39-tkinterUpgrade python3.12-debugUpgrade python3.11-develUpgrade python39-mod_wsgiUpgrade python3.11-debugUpgrade python39-pyyaml-debuginfoUpgrade python39-debuginfoUpgrade python39-cffiUpgrade python39-debugsourceUpgrade python39-Cython-debuginfoUpgrade python-cryptography-debugsourceUpgrade python39-psutil-debuginfoUpgrade python-cffi-debugsourceUpgrade python39-pybind11Upgrade python39-debugUpgrade python3-libsUpgrade python3.12-testUpgrade python3.11Upgrade python3-tkinterUpgrade python39-testUpgrade python39-psycopg2-testsUpgrade python39-lxml-debuginfoUpgrade python39-scipy-debuginfoUpgrade python39-cffi-debuginfoUpgrade python3.11-tkinterUpgrade python39-cryptography-debuginfoUpgrade python3.11-testUpgrade python39-idleUpgrade python39-develUpgrade python3.12-tkinterUpgrade python3-idleUpgrade Cython-debugsourceUpgrade python39-libsUpgrade python39Upgrade python3.11-idleUpgrade PyYAML-debugsourceUpgrade python39-numpy-f2py | Oct 6, 2025 | Oct 4, 2025 |
| Suse | — | Upgrade libpython3_12-1_0Upgrade python311-docUpgrade python313-doc-devhelpUpgrade libpython3_6m1_0Upgrade python-docUpgrade python3-docUpgrade python-gdbmUpgrade libpython3_10-1_0Upgrade python3-develUpgrade libpython3_11-1_0Upgrade python3-toolsUpgrade python310-32bitUpgrade python310-docUpgrade python311-develUpgrade libpython3_11-1_0-32bitUpgrade python313-toolsUpgrade libpython3_4m1_0-32bitUpgrade python39-toolsUpgrade python-idleUpgrade python311-toolsUpgrade python312-32bitUpgrade python3Upgrade python310-develUpgrade python310-testsuiteUpgrade python312-idleUpgrade python311-tkUpgrade python312-cursesUpgrade python39-baseUpgrade libpython2_7-1_0-32bitUpgrade python310-cursesUpgrade python312-testsuiteUpgrade libpython3_6m1_0-32bitUpgrade libpython3_10-1_0-32bitUpgrade python3-baseUpgrade python39-idleUpgrade pythonUpgrade python-baseUpgrade python-doc-pdfUpgrade python313-develUpgrade python312-base-32bitUpgrade python310-baseUpgrade python3-doc-devhelpUpgrade python313-baseUpgrade python313-idleUpgrade python-base-32bitUpgrade python312-doc-devhelpUpgrade python-tkUpgrade python311-baseUpgrade python313-docUpgrade python313-x86-64-v3Upgrade python311-dbmUpgrade python36Upgrade python3-dbmUpgrade python3-idleUpgrade python310-toolsUpgrade python39-testsuiteUpgrade python310Upgrade python-demoUpgrade python313-tkUpgrade python39-develUpgrade libpython3_13-1_0Upgrade python312-toolsUpgrade python39-base-32bitUpgrade python313-base-x86-64-v3Upgrade python312Upgrade python-cursesUpgrade python-32bitUpgrade python311-32bitUpgrade python313-cursesUpgrade python311-testsuiteUpgrade python311Upgrade libpython3_9-1_0-32bitUpgrade python311-base-32bitUpgrade python311-cursesUpgrade python310-dbmUpgrade python310-tkUpgrade libpython3_13-1_0-x86-64-v3Upgrade python312-baseUpgrade python39-docUpgrade python39-cursesUpgrade python39-32bitUpgrade python313Upgrade python312-dbmUpgrade python3-cursesUpgrade libpython2_7-1_0Upgrade python36-baseUpgrade python310-doc-devhelpUpgrade python39-dbmUpgrade python313-dbmUpgrade libpython3_12-1_0-32bitUpgrade python310-base-32bitUpgrade python3-testsuiteUpgrade python312-develUpgrade python312-tkUpgrade python39-doc-devhelpUpgrade libpython3_9-1_0Upgrade libpython3_4m1_0Upgrade python39Upgrade python312-docUpgrade python-develUpgrade python39-tkUpgrade python36-develUpgrade python311-idleUpgrade python311-doc-devhelpUpgrade python3-tkUpgrade python-xmlUpgrade python310-idle | Feb 10, 2025 | Jan 31, 2025 |
| Ubuntu | — | Upgrade python3.5-minimal (Ubuntu Pro)Upgrade python3.9 (Ubuntu Pro)Upgrade python3.12-minimalUpgrade python3.13-minimalUpgrade python3.8Upgrade python3.4 (Ubuntu Pro)Upgrade python3.4-minimal (Ubuntu Pro)Upgrade python3.7-minimal (Ubuntu Pro)Upgrade python3.5-venv (Ubuntu Pro)Upgrade python3.8-venvUpgrade python3.8-minimal (Ubuntu Pro)Upgrade python2.7-minimal (Ubuntu Pro)Upgrade python3.8 (Ubuntu Pro)Upgrade python3.9-minimal (Ubuntu Pro)Upgrade python3.6 (Ubuntu Pro)Upgrade libpython2.7 (Ubuntu Pro)Upgrade python2.7 (Ubuntu Pro)Upgrade python3.13Upgrade python3.5 (Ubuntu Pro)Upgrade python3.10-minimalUpgrade python3.11 (Ubuntu Pro)Upgrade python3.8-minimalUpgrade python3.12Upgrade python3.7 (Ubuntu Pro)Upgrade python3.10Upgrade python3.11-minimal (Ubuntu Pro)Upgrade python3.6-minimal (Ubuntu Pro) | Feb 21, 2025 | Jan 31, 2025 |
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