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Some fixes available 17 of 24
http.cookies.Morsel.js_output() returns an inline <script> snippet and only escapes " for JavaScript string context. It does not neutralize the HTML parser-sensitive sequence </script> inside the generated script...
13 affected packages
pypy3, python2.7, python3.4, python3.5, python3.6...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| pypy3 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | — |
| python2.7 | Not in release | Not in release | Fixed | Fixed | Fixed |
| python3.4 | Not in release | Not in release | Not in release | — | — |
| python3.5 | Not in release | Not in release | Not in release | — | — |
| python3.6 | Not in release | Not in release | Not in release | — | Fixed |
| python3.7 | Not in release | Not in release | Not in release | — | Fixed |
| python3.8 | Not in release | Not in release | Not in release | Fixed | Fixed |
| python3.9 | Not in release | Not in release | Not in release | Fixed | — |
| python3.10 | Not in release | Not in release | Fixed | — | — |
| python3.11 | Not in release | Not in release | Fixed | — | — |
| python3.12 | Not in release | Fixed | Not in release | — | — |
| python3.13 | Not in release | Not in release | Not in release | — | — |
| python3.14 | Fixed | Not in release | Not in release | — | — |
The method "sock_recvfrom_into()" of "asyncio.ProacterEventLoop" (Windows only) was missing a boundary check for the data buffer when using nbytes parameter. This allowed for an out-of-bounds buffer write if data was larger than...
12 affected packages
python2.7, python3.4, python3.5, python3.6, python3.7...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| python2.7 | Not in release | Not in release | Not affected | Not affected | Not affected |
| python3.4 | Not in release | Not in release | Not in release | — | — |
| python3.5 | Not in release | Not in release | Not in release | — | — |
| python3.6 | Not in release | Not in release | Not in release | — | Not affected |
| python3.7 | Not in release | Not in release | Not in release | — | Not affected |
| python3.8 | Not in release | Not in release | Not in release | Not affected | Not affected |
| python3.9 | Not in release | Not in release | Not in release | Not affected | — |
| python3.10 | Not in release | Not in release | Not affected | — | — |
| python3.11 | Not in release | Not in release | Not affected | — | — |
| python3.12 | Not in release | Not affected | Not in release | — | — |
| python3.13 | Not in release | Not in release | Not in release | — | — |
| python3.14 | Not affected | Not in release | Not in release | — | — |
python-dotenv reads key-value pairs from a .env file and can set them as environment variables. Prior to version 1.2.2, `set_key()` and `unset_key()` in python-dotenv follow symbolic links when rewriting `.env` files, allowing a...
1 affected package
python-dotenv
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| python-dotenv | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
pip handles concatenated tar and ZIP files as ZIP files regardless of filename or whether a file is both a tar and ZIP file. This behavior could result in confusing installation behavior, such as installing "incorrect" files...
1 affected package
python-pip
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| python-pip | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
Python-Multipart is a streaming multipart parser for Python. Versions prior to 0.0.26 have a denial of service vulnerability when parsing crafted `multipart/form-data` requests with large preamble or epilogue sections. Upgrade to...
1 affected package
python-multipart
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| python-multipart | Needs evaluation | Needs evaluation | Needs evaluation | — | — |
Pillow is a Python imaging library. Versions 10.3.0 through 12.1.1 did not limit the amount of GZIP-compressed data read when decoding a FITS image, making them vulnerable to decompression bomb attacks. A specially crafted FITS...
2 affected packages
pillow, pillow-python2
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| pillow | Fixed | Not affected | Not affected | Not affected | Not affected |
| pillow-python2 | Not in release | Not in release | Not in release | Not affected | — |
Yubico libfido2 before 1.17.0, python-fido2 before 2.2.0, and yubikey-manager before 5.9.1 have an unintended DLL search path.
3 affected packages
libfido2, python-fido2, yubikey-manager
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| libfido2 | — | Not affected | Not affected | Not affected | — |
| python-fido2 | — | Not affected | Not affected | Not affected | — |
| yubikey-manager | — | Not affected | Not affected | Not affected | — |
Some fixes available 1 of 2
The "profiling.sampling" module (Python 3.15+) and "asyncio introspection capabilities" (3.14+, "python -m asyncio ps" and "python -m asyncio pstree") features could be used to read and write addresses in a privileged process if...
12 affected packages
python2.7, python3.4, python3.5, python3.6, python3.7...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| python2.7 | Not in release | Not in release | Not affected | Not affected | Not affected |
| python3.4 | Not in release | Not in release | Not in release | — | — |
| python3.5 | Not in release | Not in release | Not in release | — | — |
| python3.6 | Not in release | Not in release | Not in release | — | Not affected |
| python3.7 | Not in release | Not in release | Not in release | — | Not affected |
| python3.8 | Not in release | Not in release | Not in release | Not affected | Not affected |
| python3.9 | Not in release | Not in release | Not in release | Not affected | — |
| python3.10 | Not in release | Not in release | Not affected | — | — |
| python3.11 | Not in release | Not in release | Not affected | — | — |
| python3.12 | Not in release | Not affected | Not in release | — | — |
| python3.13 | Not in release | Not in release | Not in release | — | — |
| python3.14 | Fixed | Not in release | Not in release | — | — |
Some fixes available 3 of 31
Mitgation of CVE-2026-4519 was incomplete. If the URL contained "%action" the mitigation could be bypassed for certain browser types the "webbrowser.open()" API could have commands injected into the underlying shell....
14 affected packages
jython, pypy3, python3.10, python3.12, python3.13...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| jython | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| pypy3 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | — |
| python3.10 | Not in release | Not in release | Fixed | — | — |
| python3.12 | Not in release | Fixed | Not in release | — | — |
| python3.13 | Not in release | Not in release | Not in release | — | — |
| python3.14 | Fixed | Not in release | Not in release | — | — |
| python2.7 | Not in release | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
| python3.11 | Not in release | Not in release | Needs evaluation | — | — |
| python3.4 | Not in release | Not in release | Not in release | — | — |
| python3.5 | Not in release | Not in release | Not in release | — | — |
| python3.6 | Not in release | Not in release | Not in release | — | Needs evaluation |
| python3.7 | Not in release | Not in release | Not in release | — | Needs evaluation |
| python3.8 | Not in release | Not in release | Not in release | Needs evaluation | Needs evaluation |
| python3.9 | Not in release | Not in release | Not in release | Needs evaluation | — |
Some fixes available 3 of 24
Use-after-free (UAF) was possible in the `lzma.LZMADecompressor`, `bz2.BZ2Decompressor`, and `gzip.GzipFile` when a memory allocation fails with a `MemoryError` and the decompression instance is re-used. This scenario can be...
13 affected packages
pypy3, python3.10, python3.12, python3.13, python3.14...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| pypy3 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | — |
| python3.10 | Not in release | Not in release | Fixed | — | — |
| python3.12 | Not in release | Fixed | Not in release | — | — |
| python3.13 | Not in release | Not in release | Not in release | — | — |
| python3.14 | Fixed | Not in release | Not in release | — | — |
| python2.7 | Not in release | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
| python3.11 | Not in release | Not in release | Needs evaluation | — | — |
| python3.4 | Not in release | Not in release | Not in release | — | — |
| python3.5 | Not in release | Not in release | Not in release | — | — |
| python3.6 | Not in release | Not in release | Not in release | — | Needs evaluation |
| python3.7 | Not in release | Not in release | Not in release | — | Needs evaluation |
| python3.8 | Not in release | Not in release | Not in release | Needs evaluation | Needs evaluation |
| python3.9 | Not in release | Not in release | Not in release | Needs evaluation | — |