How many CVEs have patched _decompressor_needs_input?

1 published CVEs changed _decompressor_needs_input in python/cpython, in 5 distinct patches totalling 7 changed lines, between 2026 and 2026.

What is the latest CVE that changed _decompressor_needs_input?

CVE-2026-15310 (zipfile: bzip2/LZMA/Zstandard members decompress without a max_length bound, defeating chunked-read memory limits), published 2026-08-25, changed lines 896 to 902 of Lib/zipfile/__init__.py.

How does _decompressor_needs_input compare to the rest of python/cpython?

python/cpython has 118 CVEs with a located fix in total; 1 of them changed _decompressor_needs_input.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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python/cpython

Function

_decompressor_needs_input

Name: _decompressor_needs_input in python/cpython: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

Lib/zipfile/__init__.py

Last patched August 25, 2026

1

CVEs

That changed this function

5

Distinct patches

Backports counted once

7

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

_decompressor_needs_input in python/cpython was changed by 1 published CVE fixes in 2026, in 5 distinct patches that added or removed 7 lines in total.

python/cpython has 118 CVEs with a located fix in total, so 1% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed _decompressor_needs_input, newest first, with the lines each fix touched.

zipfile: bzip2/LZMA/Zstandard members decompress without a max_length bound, defeating chunked-read memory limits
CVE-2026-15310 · lines 896–902 · +7 −0
Low · CVSS 2.1
EPSS 0.5%2026-08-25

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Other functions in these files

Functions in the same file that CVE fixes also changed.

Other hotspots in the repository

Functions in python/cpython changed by the most CVE fixes.

makelink_with_filter9 CVEs · Lib/tarfile.py _get_filtered_attrs7 CVEs · Lib/tarfile.py extract6 CVEs · Lib/tarfile.py _get_sep5 CVEs · Lib/posixpath.py _readlink_deep5 CVEs · Lib/ntpath.py _get_bothseps5 CVEs · Lib/ntpath.py

All patched functions in python/cpython

Frequently asked questions

Common questions about CVE fixes to _decompressor_needs_input.

How many CVEs have patched _decompressor_needs_input?: 1 published CVEs changed _decompressor_needs_input in python/cpython, in 5 distinct patches totalling 7 changed lines, between 2026 and 2026.
What is the latest CVE that changed _decompressor_needs_input?: CVE-2026-15310 (zipfile: bzip2/LZMA/Zstandard members decompress without a max_length bound, defeating chunked-read memory limits), published 2026-08-25, changed lines 896 to 902 of Lib/zipfile/__init__.py.
How does _decompressor_needs_input compare to the rest of python/cpython?: python/cpython has 118 CVEs with a located fix in total; 1 of them changed _decompressor_needs_input.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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