928 matches found
CPython code issues and vulnerabilities
CPython is a Python interpreter implemented in C language by the Python Foundation. CPython has code vulnerabilities, which originate from the ftpcp function in Lib/ftplib.py. These vulnerabilities could allow attackers to control IP addresses and ports...
CPython security feature vulnerability
CPython is a Python interpreter implemented in C language by the Python Foundation. CPython has a security feature vulnerability, which stems from insufficient entropy in Expat hash flood protection mechanisms. This vulnerability may allow specially crafted XML documents to trigger a hash flood...
ROS-20260505-73-0016
A vulnerability in the ElementDeclHandler component of the Python Programming Language Interpreter CPython is related to uncontrolled recursion. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service...
ROS-20260505-73-0072
A vulnerability in the tarfile module of the Python programming language interpreter CPython is related to incorrect parsing of the file header. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service...
ROS-20260505-73-0027
A vulnerability in the appendChild and clearidcache functions of the Python programming language interpreter CPython is related to algorithmic complexity. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service...
AlmaLinux 8 : python3.12 (ALSA-2026:10950)
The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:10950 advisory. expat: libexpat in Expat allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing CVE-2025-59375...
Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: python3 (UTSA-2026-015069)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-015069 advisory. There is a defect in the CPython tarfile module affecting the TarFile extraction and entry enumeration APIs. The tar implementation would process tar archives with...
cpython: CPython: Logging Bypass in Legacy .pyc File Handling
A flaw was found in CPython. This vulnerability allows a local user with low privileges to bypass security auditing mechanisms. The issue occurs because the SourcelessFileLoader component, responsible for handling older Python compiled files .pyc, does not properly trigger system audit events. Th...
CPython path traversal vulnerability
CPython is a Python interpreter implemented in C language by the Python Foundation. CPython has a path traversal vulnerability. This vulnerability arises when processing ZIP archives that contain absolute Windows paths, potentially allowing the archive to be extracted outside of the target...
CPython security vulnerabilities
CPython is a Python interpreter implemented in C language by the Python Foundation. CPython has a security vulnerability, which stems from the http.cookies.Morsel.jsoutput function returning inline script fragments and only escaping double quotes. This approach fails to neutralize the HTML...
cpython: wsgiref.headers.Headers allows header newline injection in Python
Missing newline filtering has been discovered in Python. User-controlled header names and values containing newlines can allow injecting HTTP headers...
cpython: python: cpython: Quadratic algorithm in xml.dom.minidom leads to denial of service
A flaw was found in cpython. This vulnerability allows impacted availability via a quadratic algorithm in xml.dom.minidom methods, such as appendChild, when building excessively nested documents due to a dependency on clearidcache...
Security update for python311
This update for python311 fixes the following issues: Updated to Python 3.11.15 CVE-2025-6075: If the value passed to os.path.expandvars is user-controlled a performance degradation is possible when expanding environment variables bsc1252974. CVE-2025-11468: header injection when folding a long...
CPython security vulnerabilities
CPython is a Python interpreter implemented in C language by the Python Foundation. CPython has a security vulnerability, which stems from the profiling.sampling module and the asyncio introspection feature. This vulnerability may allow access to addresses within privileged processes during readi...
ALPINE-CVE-2026-6100
Use-after-free UAF was possible in the lzma.LZMADecompressor, bz2.BZ2Decompressor, and gzip.GzipFile when a memory allocation fails with a MemoryError and the decompression instance is re-used. This scenario can be triggered if the process is under memory pressure. The fix cleans up the dangling...
cpython: python: cpython: Quadratic algorithm in xml.dom.minidom leads to denial of service
A flaw was found in cpython. This vulnerability allows impacted availability via a quadratic algorithm in xml.dom.minidom methods, such as appendChild, when building excessively nested documents due to a dependency on clearidcache...
cpython: CPython: Logging Bypass in Legacy .pyc File Handling
A flaw was found in CPython. This vulnerability allows a local user with low privileges to bypass security auditing mechanisms. The issue occurs because the SourcelessFileLoader component, responsible for handling older Python compiled files .pyc, does not properly trigger system audit events. Th...
cpython: python: cpython: Quadratic algorithm in xml.dom.minidom leads to denial of service
A flaw was found in cpython. This vulnerability allows impacted availability via a quadratic algorithm in xml.dom.minidom methods, such as appendChild, when building excessively nested documents due to a dependency on clearidcache...
CPython security vulnerabilities
CPython is a Python interpreter implemented in C language by the Python Foundation. CPython has security vulnerabilities, which stem from HTTP client proxy tunnel headers or hosts not rejecting CR/LF bytes...
