CVEs
Every published CVE. Without a filter the list holds those exploited, with a public check, or likely to be exploited; pick a year and month or a vendor for the rest.
| CVE | Vendor · product | Exploitation | CVSS | EPSS | Published |
|---|---|---|---|---|---|
| CVE-2024-7592Quadratic complexity parsing cookies with backslashes | Python Software Foundation · CPython | Possible | 7.5 | 2.3% | 2024-08-19 |
| CVE-2024-6232Regular-expression DoS when parsing TarFile headers | Python Software Foundation · CPython | Possible | 7.5 | 2.2% | 2024-09-03 |
| CVE-2024-12254Unbounded memory buffering in SelectorSocketTransport.writelines() | Python Software Foundation · CPython | Possible | 7.5 | 1.9% | 2024-12-06 |
| CVE-2025-13836Excessive read buffering DoS in http.client | Python Software Foundation · CPython | Possible | 6.3 | 1.7% | 2025-12-01 |
| CVE-2025-0938URL parser allowed square brackets in domain names | Python Software Foundation · CPython | Possible | 6.3 | 1.5% | 2025-01-31 |
| CVE-2025-4138Bypassing extraction filter to create symlinks to arbitrary targets outside extraction directory | Python Software Foundation · CPython | Possible | 7.5 | 1.5% | 2025-06-03 |
| CVE-2025-4517Arbitrary writes via tarfile realpath overflow | Python Software Foundation · CPython | Possible | 9.4 | 1.5% | 2025-06-03 |
| CVE-2023-6507Groups not dropped before running subprocess when using empty 'extra_groups' parameter | Python Software Foundation · CPython | Possible | 6.1 | 1.3% | 2023-12-08 |
| CVE-2024-8088Infinite loop when iterating over zip archive entry names from zipfile.Path | Python Software Foundation · CPython | Possible | 8.7 | 1.3% | 2024-08-22 |
| CVE-2024-6923Email header injection due to unquoted newlines | Python Software Foundation · CPython | Possible | 5.5 | 1.1% | 2024-08-01 |
| CVE-2024-4032Incorrect IPv4 and IPv6 private ranges | Python Software Foundation · CPython | Possible | 7.5 | 1.1% | 2024-06-17 |
| CVE-2025-4330Extraction filter bypass for linking outside extraction directory | Python Software Foundation · CPython | Unlikely | 7.5 | 1.0% | 2025-06-03 |
| CVE-2025-12781base64.b64decode() always accepts "+/" characters, despite setting altchars | Python Software Foundation · CPython | Unlikely | 6.3 | 0.9% | 2026-01-21 |
| CVE-2025-12084Quadratic complexity in node ID cache clearing | Python Software Foundation · CPython | Unlikely | 6.3 | 0.9% | 2025-12-03 |
| CVE-2024-12718Bypass extraction filter to modify file metadata outside extraction directory | Python Software Foundation · CPython | Unlikely | 5.3 | 0.8% | 2025-06-03 |
| CVE-2024-0397Memory race condition in ssl.SSLContext certificate store methods | Python Software Foundation · CPython | Unlikely | 7.4 | 0.8% | 2024-06-17 |
| CVE-2026-4224Stack overflow parsing XML with deeply nested DTD content models | Python Software Foundation · CPython | Unlikely | 6.0 | 0.8% | 2026-03-16 |
| CVE-2026-17084stringprep.map_table_b2() deviates from RFC 3454 Table B.2 | Python Software Foundation · CPython | Unlikely | 6.0 | 0.8% | 2026-08-18 |
| CVE-2025-8194Tarfile infinite loop during parsing with negative member offset | Python Software Foundation · CPython | Unlikely | 7.5 | 0.8% | 2025-07-28 |
| CVE-2026-11940tarfile extraction filter bypass allows escaping the destination directory | Python Software Foundation · CPython | Unlikely | 7.8 | 0.8% | 2026-06-23 |
| CVE-2024-5642Buffer overread when using an empty list with SSLContext.set_npn_protocols() | Python Software Foundation · CPython | Unlikely | 6.5 | 0.7% | 2024-06-27 |
| CVE-2026-11972tarfile opened in streaming mode mishandles EOF | Python Software Foundation · CPython | Unlikely | 8.2 | 0.7% | 2026-06-23 |
| CVE-2024-3220Default mimetype known files writeable on Windows | Python Software Foundation · CPython | Unlikely | 2.3 | 0.7% | 2025-02-14 |
| CVE-2026-7210The expat and elementtree parsers use insufficient entropy for XML hash-flooding protection | Python Software Foundation · CPython | Unlikely | 6.3 | 0.7% | 2026-05-11 |
| CVE-2024-11168Improper validation of IPv6 and IPvFuture addresses | Python Software Foundation · CPython | Unlikely | 3.7 | 0.7% | 2024-11-12 |
| CVE-2024-9287Virtual environment (venv) activation scripts don't quote paths | Python Software Foundation · CPython | Unlikely | 5.3 | 0.6% | 2024-10-22 |
| CVE-2026-15308Incremental HTMLParser feed() allows CPU-exhaustion DoS via repeated unterminated markup declarations | Python Software Foundation · CPython | Unlikely | 8.7 | 0.6% | 2026-07-09 |
| CVE-2025-6069HTMLParser quadratic complexity when processing malformed inputs | Python Software Foundation · CPython | Unlikely | 4.3 | 0.6% | 2025-06-17 |
| CVE-2025-1795Mishandling of comma during folding and unicode-encoding of email headers | Python Software Foundation · CPython | Unlikely | 2.3 | 0.6% | 2025-02-28 |
| CVE-2025-4435Tarfile extracts filtered members when errorlevel=0 | Python Software Foundation · CPython | Unlikely | 7.5 | 0.6% | 2025-06-03 |
| CVE-2025-11468Folding email comments of unfoldable characters doesn't preserve parenthesis | Python Software Foundation · CPython | Unlikely | 5.7 | 0.6% | 2026-01-20 |
| CVE-2026-87910tarfile hardlink fallback ignores custom extraction filter rejection via None | Python Software Foundation · CPython | Unlikely | 5.7 | 0.6% | 2026-09-11 |
| CVE-2026-7774tarfile.data_filter path traversal bypass allows writing outside the extraction directory | Python Software Foundation · CPython | Unlikely | 6.9 | 0.6% | 2026-06-04 |
| CVE-2026-6100Use-after-free in lzma.LZMADecompressor, bz2.BZ2Decompressor, and gzip.GzipFile after re-use under memory pressure | Python Software Foundation · CPython | Unlikely | 8.1 | 0.6% | 2026-04-13 |
| CVE-2026-1299email BytesGenerator header injection due to unquoted newlines | Python Software Foundation · CPython | Unlikely | 6.0 | 0.6% | 2026-01-23 |
| CVE-2026-0865wsgiref.headers.Headers allows header newline injection | Python Software Foundation · CPython | Unlikely | 5.9 | 0.6% | 2026-01-20 |
| CVE-2026-3087shutil.unpack_archive() doesn't check for Windows absolute paths in ZIPs | Python Software Foundation · CPython | Unlikely | 6.0 | 0.6% | 2026-04-27 |
| CVE-2026-19553SSLContext.wrap_bio() missing validation of server_hostname parameter | Python Software Foundation · CPython | Unlikely | 7.6 | 0.5% | 2026-09-30 |
| CVE-2026-3644Incomplete control character validation in http.cookies | Python Software Foundation · CPython | Unlikely | 6.0 | 0.5% | 2026-03-16 |
| CVE-2025-15282Header injection via newlines in data URL mediatype | Python Software Foundation · CPython | Unlikely | 6.0 | 0.5% | 2026-01-20 |
| CVE-2026-1502HTTP client proxy tunnel headers not validated for CR/LF | Python Software Foundation · CPython | Unlikely | 5.7 | 0.5% | 2026-04-10 |
| CVE-2026-115557Distrust compromised intermediate certificates in ssl module | Python Software Foundation · CPython | Unlikely | 9.4 | 0.5% | 2026-10-24 |
| CVE-2026-15806`HTTPPasswordMgr` can send saved HTTPS credentials via HTTP because of incorrect scheme matching | Python Software Foundation · CPython | Unlikely | 6.0 | 0.5% | 2026-08-18 |
| CVE-2026-15310zipfile: bzip2/LZMA/Zstandard members decompress without a max_length bound, defeating chunked-read memory limits | Python Software Foundation · CPython | Unlikely | 2.1 | 0.5% | 2026-08-25 |
| CVE-2026-19445Use-after-free of a server-side SSLContext when sni_callback switches contexts | Python Software Foundation · CPython | Unlikely | 9.2 | 0.5% | 2026-09-30 |
| CVE-2026-3276Potential DoS via quadratic complexity in unicodedata.normalize() | Python Software Foundation · CPython | Unlikely | 6.3 | 0.5% | 2026-06-03 |
| CVE-2026-119170Regression in FIPS enforcement of hash algorithms affecting only Python 3.14.10 | Python Software Foundation · CPython | Unlikely | 8.2 | 0.5% | 2026-11-06 |
| CVE-2026-4360Tarfile.extract() doesn't fully respect filter parameter | Python Software Foundation · CPython | Unlikely | 2.0 | 0.5% | 2026-06-30 |
| CVE-2026-0672Header injection in http.cookies.Morsel | Python Software Foundation · CPython | Unlikely | 6.0 | 0.5% | 2026-01-20 |
| CVE-2026-19672tarfile extraction filter bypass allows creation of directories outside the destination | Python Software Foundation · CPython | Unlikely | 6.3 | 0.5% | 2026-08-19 |
Exploitation: exploited (CISA KEV), a public nuclei check, then EPSS: likely 10% or more, possible 1 to 10%, unlikely under 1%. Data as of 2026-11-15.