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Bugs fixes in "python-tornado"

Origin Bug number Title Date fixed
CVE CVE-2026-91990 Tornado before 6.5.8 contains a memory amplification vulnerability in parse_multipart_form_data that splits multipart data before validating the max_ 2026-10-22
CVE CVE-2024-14029 Tornado before 6.4.1 ignores duplicate Transfer-Encoding: chunked headers, treating requests as having no message body and parsing the chunked body a 2026-10-22
CVE CVE-2026-103263 Tornado before 6.5.9 contains a path traversal vulnerability in StaticFileHandler that follows symbolic links inside the static root without confirmi 2026-10-22
CVE CVE-2026-103262 Tornado versions before 6.5.9 contain an unbounded memory accumulation vulnerability in CurlAsyncHTTPClient that allows remote attackers to cause den 2026-10-22
CVE CVE-2026-91992 Tornado before 6.5.7 contains a credential leak vulnerability in CurlAsyncHTTPClient where pycurl handles are reused across requests without proper s 2026-10-22
CVE CVE-2026-91990 Tornado before 6.5.8 contains a memory amplification vulnerability in parse_multipart_form_data that splits multipart data before validating the max_ 2026-10-22
CVE CVE-2026-35536 In Tornado before 6.5.5, cookie attribute injection could occur because the domain, path, and samesite arguments to .RequestHandler.set_cookie were n 2026-04-28
CVE CVE-2026-31958 Tornado is a Python web framework and asynchronous networking library. In versions of Tornado prior to 6.5.5, the only limit on the number of parts i 2026-04-28
CVE CVE-2026-35536 In Tornado before 6.5.5, cookie attribute injection could occur because the domain, path, and samesite arguments to .RequestHandler.set_cookie were n 2026-04-28
CVE CVE-2026-31958 Tornado is a Python web framework and asynchronous networking library. In versions of Tornado prior to 6.5.5, the only limit on the number of parts i 2026-04-28
CVE CVE-2026-35536 In Tornado before 6.5.5, cookie attribute injection could occur because the domain, path, and samesite arguments to .RequestHandler.set_cookie were n 2026-04-22
CVE CVE-2026-31958 Tornado is a Python web framework and asynchronous networking library. In versions of Tornado prior to 6.5.5, the only limit on the number of parts i 2026-04-22
CVE CVE-2026-35536 In Tornado before 6.5.5, cookie attribute injection could occur because the domain, path, and samesite arguments to .RequestHandler.set_cookie were n 2026-04-22
CVE CVE-2026-31958 Tornado is a Python web framework and asynchronous networking library. In versions of Tornado prior to 6.5.5, the only limit on the number of parts i 2026-04-22
CVE CVE-2025-67726 Tornado is a Python web framework and asynchronous networking library. Versions 6.5.2 and below use an inefficient algorithm when parsing parameters 2026-01-09
CVE CVE-2025-67725 Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, a single maliciously crafted HTTP request can blo 2026-01-09
CVE CVE-2025-67724 Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, the supplied reason phrase is used unescaped in H 2026-01-09
CVE CVE-2025-67726 Tornado is a Python web framework and asynchronous networking library. Versions 6.5.2 and below use an inefficient algorithm when parsing parameters 2026-01-09
CVE CVE-2025-67725 Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, a single maliciously crafted HTTP request can blo 2026-01-09
CVE CVE-2025-67724 Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, the supplied reason phrase is used unescaped in H 2026-01-09



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