python vulnerabilities
CVEs whose affected-version data names the python package. Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
14 CVEsRSS
CVE-2026-54981High· 7.8Inclusion of functionality from untrusted control sphere in Visual Studio Code - Python extension allows an unauthorized attacker to bypass a security feature locally.
Inclusion of functionality from untrusted control sphere in Visual Studio Code - Python extension allows an unauthorized attacker to bypass a security feature locally.
CVE-2026-7210High· 7.5⚖ disputed`xml.parsers.expat` and `xml.etree.ElementTree` use insufficient entropy for Expat hash-flooding protection, which allows a crafted XML document to trigger hash flooding.\r\n\r\nFully mitigating this vulnerability requires both updating …
`xml.parsers.expat` and `xml.etree.ElementTree` use insufficient entropy for Expat hash-flooding protection, which allows a crafted XML document to trigger hash flooding.\r\n\r\nFully mitigating this vulnerability requires both updating …
CVE-2026-3087High· 7.5If `shutil.unpack_archive()` is given a ZIP archive with an absolute Windows path containing a drive (`C:\\...`) then the archive will be extracted outside the target directory which is different than other operating systems
If `shutil.unpack_archive()` is given a ZIP archive with an absolute Windows path containing a drive (`C:\\...`) then the archive will be extracted outside the target directory which is different than other operating systems. Only Window…
CVE-2026-6019Medium· 6.1http.cookies.Morsel.js_output() returns an inline <script> snippet and only escapes " for JavaScript string context
http.cookies.Morsel.js_output() returns an inline <script> snippet and only escapes " for JavaScript string context. It does not neutralize the HTML parser-sensitive sequence </script> inside the generated script element. Mitigation base…
CVE-2026-4519Low· 3.3The webbrowser.open() API would accept leading dashes in the URL which could be handled as command line options for certain web browsers
The webbrowser.open() API would accept leading dashes in the URL which could be handled as command line options for certain web browsers. New behavior rejects leading dashes. Users are recommended to sanitize URLs prior to passing to …
CVE-2026-4224High· 7.5When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs.
When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs.
CVE-2026-3644High· 7.5The fix for CVE-2026-0672, which rejected control characters in http.cookies.Morsel, was incomplete
The fix for CVE-2026-0672, which rejected control characters in http.cookies.Morsel, was incomplete. The Morsel.update(), |= operator, and unpickling paths were not patched, allowing control characters to bypass input validation. Additio…
CVE-2025-13462Low· 3.3The "tarfile" module would still apply normalization of AREGTYPE (\x00) blocks to DIRTYPE, even while processing a multi-block member such as GNUTYPE_LONGNAME or GNUTYPE_LONGLINK
The "tarfile" module would still apply normalization of AREGTYPE (\x00) blocks to DIRTYPE, even while processing a multi-block member such as GNUTYPE_LONGNAME or GNUTYPE_LONGLINK. This could result in a crafted tar archive being misinter…
CVE-2025-13837Medium· 5.5When loading a plist file, the plistlib module reads data in size specified by the file itself, meaning a malicious file can cause OOM and DoS issues
When loading a plist file, the plistlib module reads data in size specified by the file itself, meaning a malicious file can cause OOM and DoS issues
CVE-2025-13836High· 7.5When reading an HTTP response from a server, if no read amount is specified, the default behavior will be to use Content-Length
When reading an HTTP response from a server, if no read amount is specified, the default behavior will be to use Content-Length. This allows a malicious server to cause the client to read large amounts of data into memory, potentially ca…
CVE-2025-6075Medium· 5.5If the value passed to os.path.expandvars() is user-controlled a performance degradation is possible when expanding environment variables.
If the value passed to os.path.expandvars() is user-controlled a performance degradation is possible when expanding environment variables.
CVE-2023-6507Medium· 6.1An issue was found in CPython 3.12.0 `subprocess` module on POSIX platforms
An issue was found in CPython 3.12.0 `subprocess` module on POSIX platforms. The issue was fixed in CPython 3.12.1 and does not affect other stable releases. When using the `extra_groups=` parameter with an empty list as a value (ie `ex…
CVE-2018-25032High· 7.5PoCzlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches.
zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches.
CVE-2020-1171High· 8.8A remote code execution vulnerability exists in Visual Studio Code when the Python extension loads configuration files after opening a project
A remote code execution vulnerability exists in Visual Studio Code when the Python extension loads configuration files after opening a project. An attacker who successfully exploited the vulnerability could run arbitrary code in the cont…