Uh oh!
There was an error while loading.Please reload this page.
- Notifications
You must be signed in to change notification settings - Fork32k
Issues: python/cpython
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to ourterms of service andprivacy statement. We’ll occasionally send you account related emails.
Already on GitHub?Sign in to your account
Author
Uh oh!
There was an error while loading.Please reload this page.
Label
Uh oh!
There was an error while loading.Please reload this page.
Projects
Uh oh!
There was an error while loading.Please reload this page.
Milestones
Uh oh!
There was an error while loading.Please reload this page.
Assignee
Assigned to nobodyLoading
Uh oh!
There was an error while loading.Please reload this page.
Sort
Issues list
Use-after-free inonly security fixes 3.10only security fixes 3.11only security fixes 3.12only security fixes 3.13bugs and security fixes 3.14bugs and security fixes 3.15new features, bugs and security fixes interpreter-core(Objects, Python, Grammar, and Parser dirs) release-blocker topic-unicode type-crashA hard crash of the interpreter, possibly with a core dump type-securityA security issue
unicode_escape
decoder with error handler 3.9 #133767 openedMay 9, 2025 bysethmlarson
REPL: AttributeError: moduleonly security fixes 3.13bugs and security fixes 3.14bugs and security fixes stdlibPython modules in the Lib dir topic-multiprocessing type-bugAn unexpected behavior, bug, or error
__mp_main__
has no attributeis_prime
inProcessPoolExecutor
example 3.12 #132898 openedApr 25, 2025 bywenming21
Report of Open Redirect Vulnerability in Python 3.9.19 - Utilizing Simple HTTP 3.9only security fixes 3.10only security fixes 3.11only security fixes 3.12only security fixes 3.13bugs and security fixes 3.14bugs and security fixes pendingThe issue will be closed if no feedback is provided stdlibPython modules in the Lib dir type-bugAn unexpected behavior, bug, or error type-securityA security issue
#132826 openedApr 23, 2025 byhnagashimauu
Enumonly security fixes 3.13bugs and security fixes release-blocker stdlibPython modules in the Lib dir type-bugAn unexpected behavior, bug, or error
_missing_
function changes__contains__
behaviour 3.12 #132684 openedApr 18, 2025 byartur-sl
Clarify the Purpose of the PyGILState API and Identify Better Alternatives 3.12only security fixes 3.13bugs and security fixes 3.14bugs and security fixes docsDocumentation in the Doc dir topic-C-API
#131267 openedMar 14, 2025 byericsnowcurrently
unexpected behavior ofonly security fixes 3.13bugs and security fixes 3.14bugs and security fixes extension-modulesC modules in the Modules dir stdlibPython modules in the Lib dir type-bugAn unexpected behavior, bug, or error
datetime.astimezone
method 3.12 #130718 openedMar 1, 2025 bydonBarbos
date.strftime
anddatetime.strftime
format dates wrong in some locales. 3.12 #130528 openedFeb 25, 2025 bypetergraham
As of 3.12only security fixes 3.13bugs and security fixes 3.14bugs and security fixes extension-modulesC modules in the Modules dir type-bugAn unexpected behavior, bug, or error
_lsprof
no longer calls_PyEval_SetProfile
makingsys.getprofile()
useless withcProfile
3.12 #130377 openedFeb 20, 2025 bysivel
idlelib/News3.txt for 3.14.0 and backports 3.12only security fixes 3.13bugs and security fixes 3.14bugs and security fixes stdlibPython modules in the Lib dir topic-IDLE
#129876 openedFeb 9, 2025 byterryjreedy
Failed assertion inonly security fixes 3.13bugs and security fixes 3.14bugs and security fixes interpreter-core(Objects, Python, Grammar, and Parser dirs) type-crashA hard crash of the interpreter, possibly with a core dump
_PyUnicode_Equal
fromcalculate_suggestions
with non-string candidate 3.12 #129573 openedFeb 2, 2025 bydevdanzin
sys.setrecursionlimit no longer affecting pickle.dump 3.12only security fixes 3.13bugs and security fixes 3.14bugs and security fixes extension-modulesC modules in the Modules dir type-bugAn unexpected behavior, bug, or error
#128590 openedJan 7, 2025 byJiehong
multiprocessing.Queue
: Exceeding a certain amount of bytes in the queue prevents proper exit 3.12 #128186 openedDec 22, 2024 byebonnal
CSV Writer Regression in Python 3.11+: Escaping Required but Unnecessary 3.12only security fixes 3.13bugs and security fixes 3.14bugs and security fixes extension-modulesC modules in the Modules dir type-bugAn unexpected behavior, bug, or error
#128064 openedDec 18, 2024 bycspurk
OpenSSH incompatible withonly security fixes 3.13bugs and security fixes 3.14bugs and security fixes OS-windows stdlibPython modules in the Lib dir type-bugAn unexpected behavior, bug, or error
mkdir(mode=0o700)
on Windows withOWNER RIGHTS
3.12 #128038 openedDec 17, 2024 byhssyoo
TarFile.extractall(..., filter='tar') arbitrary file chmod 3.9only security fixes 3.10only security fixes 3.11only security fixes 3.12only security fixes 3.13bugs and security fixes 3.14bugs and security fixes stdlibPython modules in the Lib dir type-bugAn unexpected behavior, bug, or error type-securityA security issue
#127987 openedDec 16, 2024 byjwilk
sys.settrace suffers quadratic behavior for large dictionary literals on 3.12+ 3.12only security fixes 3.13bugs and security fixes 3.14bugs and security fixes interpreter-core(Objects, Python, Grammar, and Parser dirs) type-bugAn unexpected behavior, bug, or error
#127953 openedDec 14, 2024 bynedbat
Stale entries in MRO cache if MRO contains non-base classes 3.12only security fixes 3.13bugs and security fixes 3.14bugs and security fixes interpreter-core(Objects, Python, Grammar, and Parser dirs) type-bugAn unexpected behavior, bug, or error
#127773 openedDec 9, 2024 bycolesbury
importlib.reload
is not thread-safe 3.12 #126548 openedNov 7, 2024 bybswck
tkinter.Tk
segfault with invalidclassName
3.12 #126219 openedOct 31, 2024 bydevdanzin
Overflow when computingonly security fixes 3.13bugs and security fixes 3.14bugs and security fixes interpreter-core(Objects, Python, Grammar, and Parser dirs) type-crashA hard crash of the interpreter, possibly with a core dump
__sizeof__
of objects with underlying code objects 3.12 #126119 openedOct 29, 2024 byfedericovalenso
Segmentation Faults during build on NetBSD configuring with --enable-profiling 3.12only security fixes 3.13bugs and security fixes 3.14bugs and security fixes buildThe build process and cross-build OS-netbsd type-bugAn unexpected behavior, bug, or error
#126099 openedOct 29, 2024 byfurkanonder
Clarify the Nature of Python Threads Relative to Other Programming Languages 3.12only security fixes 3.13bugs and security fixes 3.14bugs and security fixes docsDocumentation in the Doc dir stdlibPython modules in the Lib dir
#125927 openedOct 24, 2024 byericsnowcurrently
Built-in functiononly security fixes 3.13bugs and security fixes 3.14bugs and security fixes docsDocumentation in the Doc dir
range
params discrepancy across versions 3.12 #125897 openedOct 23, 2024 bytravis-pds
ProTip! Typegp on any issue or pull request to go back to the pull request listing page.