Filtered by vendor Python
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Total
258 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-7210 | 1 Python | 1 Python | 2026-06-15 | N/A | 7.5 HIGH |
| `xml.parsers.expat` and `xml.etree.ElementTree` use insufficient entropy for Expat hash-flooding protection, which allows a crafted XML document to trigger hash flooding.\r\n\r\nFully mitigating this vulnerability requires both updating libexpat to 2.8.0 or later and applying this patch. | |||||
| CVE-2025-13462 | 1 Python | 1 Python | 2026-06-11 | N/A | 3.3 LOW |
| The "tarfile" module would still apply normalization of AREGTYPE (\x00) blocks to DIRTYPE, even while processing a multi-block member such as GNUTYPE_LONGNAME or GNUTYPE_LONGLINK. This could result in a crafted tar archive being misinterpreted by the tarfile module compared to other implementations. | |||||
| CVE-2026-3087 | 2 Microsoft, Python | 2 Windows, Python | 2026-06-05 | N/A | 7.5 HIGH |
| If `shutil.unpack_archive()` is given a ZIP archive with an absolute Windows path containing a drive (`C:\\...`) then the archive will be extracted outside the target directory which is different than other operating systems. Only Windows is affected by this vulnerability. | |||||
| CVE-2026-4224 | 1 Python | 1 Python | 2026-06-04 | N/A | 7.5 HIGH |
| When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs. | |||||
| CVE-2026-3644 | 1 Python | 1 Python | 2026-06-04 | N/A | 7.5 HIGH |
| The fix for CVE-2026-0672, which rejected control characters in http.cookies.Morsel, was incomplete. The Morsel.update(), |= operator, and unpickling paths were not patched, allowing control characters to bypass input validation. Additionally, BaseCookie.js_output() lacked the output validation applied to BaseCookie.output(). | |||||
| CVE-2016-2183 | 6 Cisco, Nodejs, Openssl and 3 more | 9 Content Security Management Appliance, Node.js, Openssl and 6 more | 2026-05-29 | 5.0 MEDIUM | 7.5 HIGH |
| The DES and Triple DES ciphers, as used in the TLS, SSH, and IPSec protocols and other protocols and products, have a birthday bound of approximately four billion blocks, which makes it easier for remote attackers to obtain cleartext data via a birthday attack against a long-duration encrypted session, as demonstrated by an HTTPS session using Triple DES in CBC mode, aka a "Sweet32" attack. | |||||
| CVE-2026-6019 | 1 Python | 1 Python | 2026-05-28 | N/A | 6.1 MEDIUM |
| 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 element. Mitigation base64-encodes the cookie value to disallow escaping using cookie value. | |||||
| CVE-2025-13836 | 1 Python | 1 Python | 2026-05-18 | N/A | 7.5 HIGH |
| When reading an HTTP response from a server, if no read amount is specified, the default behavior will be to use Content-Length. This allows a malicious server to cause the client to read large amounts of data into memory, potentially causing OOM or other DoS. | |||||
| CVE-2026-42311 | 1 Python | 1 Pillow | 2026-05-14 | N/A | 7.8 HIGH |
| Pillow is a Python imaging library. From version 10.3.0 to before version 12.2.0, processing a malicious PSD file could lead to memory corruption, potentially resulting in a crash or arbitrary code execution. This issue has been patched in version 12.2.0. | |||||
| CVE-2026-44431 | 1 Python | 1 Urllib3 | 2026-05-14 | N/A | 5.3 MEDIUM |
| urllib3 is an HTTP client library for Python. From 1.23 to before 2.7.0, cross-origin redirects followed from the low-level API via ProxyManager.connection_from_url().urlopen(..., assert_same_host=False) still forward these sensitive headers. This vulnerability is fixed in 2.7.0. | |||||
| CVE-2026-44432 | 1 Python | 1 Urllib3 | 2026-05-14 | N/A | 7.5 HIGH |
| urllib3 is an HTTP client library for Python. From 2.6.0 to before 2.7.0, urllib3 could decompress the whole response instead of the requested portion (1) during the second HTTPResponse.read(amt=N) call when the response was decompressed using the official Brotli library or (2) when HTTPResponse.drain_conn() was called after the response had been read and decompressed partially (compression algorithm did not matter here). These issues could cause urllib3 to fully decode a small amount of highly compressed data in a single operation. This could result in excessive resource consumption (high CPU usage and massive memory allocation for the decompressed data) on the client side. This vulnerability is fixed in 2.7.0. | |||||
| CVE-2014-4616 | 4 Opensuse, Opensuse Project, Python and 1 more | 4 Opensuse, Opensuse, Python and 1 more | 2026-05-13 | 4.3 MEDIUM | 5.9 MEDIUM |
| Array index error in the scanstring function in the _json module in Python 2.7 through 3.5 and simplejson before 2.6.1 allows context-dependent attackers to read arbitrary process memory via a negative index value in the idx argument to the raw_decode function. | |||||
| CVE-2017-2810 | 1 Python | 1 Tablib | 2026-05-13 | 7.5 HIGH | 7.5 HIGH |
| An exploitable vulnerability exists in the Databook loading functionality of Tablib 0.11.4. A yaml loaded Databook can execute arbitrary python commands resulting in command execution. An attacker can insert python into loaded yaml to trigger this vulnerability. | |||||
| CVE-2017-9233 | 3 Debian, Libexpat Project, Python | 3 Debian Linux, Libexpat, Python | 2026-05-13 | 5.0 MEDIUM | 7.5 HIGH |
| XML External Entity vulnerability in libexpat 2.2.0 and earlier (Expat XML Parser Library) allows attackers to put the parser in an infinite loop using a malformed external entity definition from an external DTD. | |||||
| CVE-2016-3076 | 1 Python | 1 Pillow | 2026-05-13 | 4.3 MEDIUM | 5.5 MEDIUM |
| Heap-based buffer overflow in the j2k_encode_entry function in Pillow 2.5.0 through 3.1.1 allows remote attackers to cause a denial of service (memory corruption) via a crafted Jpeg2000 file. | |||||
| CVE-2017-5992 | 1 Python | 1 Openpyxl | 2026-05-13 | 5.8 MEDIUM | 8.2 HIGH |
| Openpyxl 2.4.1 resolves external entities by default, which allows remote attackers to conduct XXE attacks via a crafted .xlsx document. | |||||
| CVE-2017-1000158 | 2 Debian, Python | 2 Debian Linux, Python | 2026-05-13 | 7.5 HIGH | 9.8 CRITICAL |
| CPython (aka Python) up to 2.7.13 is vulnerable to an integer overflow in the PyString_DecodeEscape function in stringobject.c, resulting in heap-based buffer overflow (and possible arbitrary code execution) | |||||
| CVE-2017-17522 | 1 Python | 1 Python | 2026-05-13 | 6.8 MEDIUM | 8.8 HIGH |
| Lib/webbrowser.py in Python through 3.6.3 does not validate strings before launching the program specified by the BROWSER environment variable, which might allow remote attackers to conduct argument-injection attacks via a crafted URL. NOTE: a software maintainer indicates that exploitation is impossible because the code relies on subprocess.Popen and the default shell=False setting | |||||
| CVE-2026-42309 | 1 Python | 1 Pillow | 2026-05-12 | N/A | 5.5 MEDIUM |
| Pillow is a Python imaging library. From version 11.2.1 to before version 12.2.0, passing nested lists as coordinates to APIs that accept coordinates such as ImagePath.Path, ImageDraw.ImageDraw.polygon and ImageDraw.ImageDraw.line could cause a heap buffer overflow, as nested lists were recursively unpacked beyond the allocated buffer. Coordinate lists are now validated to contain exactly two numeric coordinates. This issue has been patched in version 12.2.0. | |||||
| CVE-2026-42308 | 1 Python | 1 Pillow | 2026-05-12 | N/A | 5.5 MEDIUM |
| Pillow is a Python imaging library. Prior to version 12.2.0, if a font advances for each glyph by an exceeding large amount, when Pillow keeps track of the current position, it may lead to an integer overflow. This issue has been patched in version 12.2.0. | |||||