Known Vulnerabilities for Cpython by Python

Listed below are 1 of the newest known vulnerabilities associated with "Cpython" by "Python".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-34444 json Lupa integrates the runtimes of Lua or LuaJIT2 into CPython. In 2.6 and earlier, attribute_filter is not consistently applied... Not Provided 2026-04-06 2026-07-15
CVE-2026-2297 json The import hook in CPython that handles legacy *.pyc files (SourcelessFileLoader) is incorrectly handled in FileLoader (a bas... Not Provided 2026-03-04 2026-05-01
CVE-2023-33595 json CPython v3.12.0 alpha 7 was discovered to contain a heap use-after-free via the function ascii_decode at /Objects/unicodeobje... 5.5 - MEDIUM 2023-06-07 2023-06-15

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