Bugs fixes in "python3.10"
| Origin | Bug number | Title | Date fixed |
|---|---|---|---|
| CVE | CVE-2026-3644 | The fix for CVE-2026-0672, which rejected control characters in http.cookies.Morsel, was incomplete. The Morsel.update(), |= operator, and unpickling | 2026-07-06 |
| CVE | CVE-2026-3276 | unicodedata.normalize() can take excessive CPU time when processing specially crafted Unicode input containing long runs of combining characters with | 2026-07-06 |
| CVE | 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 | 2026-07-06 |
| CVE | CVE-2026-1502 | CR/LF bytes were not rejected by HTTP client proxy tunnel headers or host. | 2026-07-06 |
| CVE | CVE-2026-1299 | The email module, specifically the "BytesGenerator" class, didn’t properly quote newlines for email headers when serializing an email message allow | 2026-07-06 |
| CVE | CVE-2025-69534 | Python-Markdown version 3.8 contain a vulnerability where malformed HTML-like sequences can cause html.parser.HTMLParser to raise an unhandled Assert | 2026-07-06 |
| CVE | CVE-2025-13462 | The "tarfile" module would still apply normalization of AREGTYPE (\x00) blocks to DIRTYPE, even while processing a multi-block member such as GNUTYPE | 2026-07-06 |
| CVE | CVE-2026-9669 | bz2.BZ2Decompressor objects could be reused after a decompression error. If an application caught the resulting OSError and retried with the same dec | 2026-07-06 |
| CVE | CVE-2026-8328 | The ftpcp() function in Lib/ftplib.py was not updated when CVE-2021-4189 was fixed. While makepasv() was patched to replace server-supplied PASV ho | 2026-07-06 |
| CVE | CVE-2021-4189 | ftplib should not use the host from the PASV response | 2026-07-06 |
| CVE | CVE-2026-6100 | Use-after-free (UAF) was possible in the `lzma.LZMADecompressor`, `bz2.BZ2Decompressor`, and `gzip.GzipFile` when a memory allocation fails with a `M | 2026-07-06 |
| CVE | CVE-2026-6019 | http.cookies.Morsel.js_output() returns an inline <script> snippet and only escapes " for JavaScript string context. It does not neutralize the HTML | 2026-07-06 |
| CVE | CVE-2026-4786 | Mitgation of CVE-2026-4519 was incomplete. If the URL contained "%action" the mitigation could be bypassed for certain browser types the "webbrowser. | 2026-07-06 |
| CVE | CVE-2026-4519 | The webbrowser.open() API would accept leading dashes in the URL which could be handled as command line options for certain web browsers. New behav | 2026-07-06 |
| CVE | CVE-2026-4224 | When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stac | 2026-07-06 |
| CVE | CVE-2026-3644 | The fix for CVE-2026-0672, which rejected control characters in http.cookies.Morsel, was incomplete. The Morsel.update(), |= operator, and unpickling | 2026-07-06 |
| CVE | CVE-2026-3276 | unicodedata.normalize() can take excessive CPU time when processing specially crafted Unicode input containing long runs of combining characters with | 2026-07-06 |
| CVE | 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 | 2026-07-06 |
| CVE | CVE-2026-1502 | CR/LF bytes were not rejected by HTTP client proxy tunnel headers or host. | 2026-07-06 |
| CVE | CVE-2026-1299 | The email module, specifically the "BytesGenerator" class, didn’t properly quote newlines for email headers when serializing an email message allow | 2026-07-06 |
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