CNNVD-202510-4411 Information
CNNVD ID
CNNVD-202510-4411
Related CVE
- CNNVD Published: 2025-10-31
Description (Chinese)
CPython是Python基金会的一个用C语言实现的Python解释器。 CPython 3.15.0之前版本存在安全漏洞，该漏洞源于用户可控值传递给os.path.expandvars时可能导致环境变量扩展性能下降。
Description (English)
CPython is a Python interpreter for the Python Foundation in the C language. CPython 3.15.0 has a security loophole, which stems from the possibility that the extension performance of environmental variables may be reduced when the user-controlled values are passed to os.path.expandvars.
Hazard Level
Critical
Vulnerability Type
其他
Affected Vendor
Python
Published
2025-10-31
Last Modified
2026-02-24
References
https://github.com/python/cpython/commit/2e6150adccaaf5bd95d4c19dfd04a36e0b325d8c https://github.com/python/cpython/commit/631ba3407e3348ccd56ce5160c4fb2c5dc5f4d84 https://github.com/python/cpython/commit/892747b4cf0f95ba8beb51c0d0658bfaa381ebca https://github.com/python/cpython/commit/9ab89c026aa9611c4b0b67c288b8303a480fe742 https://github.com/python/cpython/commit/c8a5f3435c342964e0a432cc9fb448b7dbecd1ba https://github.com/python/cpython/commit/f029e8db626ddc6e3a3beea4eff511a71aaceb5c https://github.com/python/cpython/issues/136065 https://mail.python.org/archives/list/security-announce@python.org/thread/IUP5QJ6D4KK6ULHOMPC7DPNKRYQTQNLA/
Patch
https://github.com/python/cpython/tags
Share on: