CVE-2026-2297 SourcelessFileLoader does not use io.open_code()

The import hook in CPython that handles legacy .pyc files SourcelessFileLoader is incorrectly handled in FileLoader a base class and so does not use io.opencode to read the .pyc files. sys.audit handlers for this audit event therefore do not fire...

CVE-2026-2297

The import hook in CPython that handles legacy .pyc files SourcelessFileLoader is incorrectly handled in FileLoader a base class and so does not use io.opencode to read the .pyc files. sys.audit handlers for this audit event therefore do not fire...

PSF-2026-9

The import hook in CPython that handles legacy .pyc files SourcelessFileLoader is incorrectly handled in FileLoader a base class and so does not use io.opencode to read the .pyc files. sys.audit handlers for this audit event therefore do not fire...

CVE-2026-2297 SourcelessFileLoader does not use io.open_code()

The import hook in CPython that handles legacy .pyc files SourcelessFileLoader is incorrectly handled in FileLoader a base class and so does not use io.opencode to read the .pyc files. sys.audit handlers for this audit event therefore do not fire...

CVE-2026-2297

The import hook in CPython that handles legacy .pyc files SourcelessFileLoader is incorrectly handled in FileLoader a base class and so does not use io.opencode to read the .pyc files. sys.audit handlers for this audit event therefore do not fire...

PT-2026-23068

Name of the Vulnerable Software and Affected Versions CPython affected versions not specified Description The import hook in CPython that handles legacy .pyc files using SourcelessFileLoader is incorrectly handled within FileLoader, a base class. This results in the failure to utilize io.open cod...