Cpython
This hub aggregates every CVE we track for Cpython, a product in the oss libraries space. Use it to gauge the current risk picture and drill into individual advisories.
50
CVEs tracked
3
Critical
22
High
0
In CISA KEV
Severity distribution
HIGH22MEDIUM21LOW4CRITICAL3
Monthly trend
0
3
1
1
1
1
1
1
0
0
1
6
1
0
0
2
1
3
8
0
5
4
1
0
2024-072026-06
Latest CVEs
The 15 most recently published vulnerabilities affecting Cpython.
- CVE-2026-7210The expat and elementtree parsers use insufficient entropy for XML hash-flooding protection7.5
- CVE-2026-3087shutil.unpack_archive() doesn't check for Windows absolute paths in ZIPs7.5
- CVE-2026-6019BaseCookie.js_output() does not neutralize embedded characters6.1
- CVE-2026-5713Out-of-bounds read/write during remote profiling and asyncio process introspection when connecting to malicious target5.6
- CVE-2026-6100Use-after-free in lzma.LZMADecompressor, bz2.BZ2Decompressor, and gzip.GzipFile after re-use under memory pressure8.7
- CVE-2026-4519webbrowser.open() allows leading dashes in URLs3.3
- CVE-2026-4224Stack overflow parsing XML with deeply nested DTD content models7.5
- CVE-2026-3644Incomplete control character validation in http.cookies7.5
- CVE-2025-13462tarfile: Skip DIRTYPE normalization during GNU LONGNAME/LONGLINK handling3.3
- CVE-2026-2297SourcelessFileLoader does not use io.open_code()5.5
- CVE-2026-1299email BytesGenerator header injection due to unquoted newlines7.1
- CVE-2025-12781base64.b64decode() always accepts "+/" characters, despite setting altchars5.3
- CVE-2026-0672Header injection in http.cookies.Morsel7.1
- CVE-2025-15367POP3 command injection in user-controlled commands5.5
- CVE-2025-15366IMAP command injection in user-controlled commands5.5
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