Known Vulnerabilities for Tornado by Tornadoweb

Listed below are 8 of the newest known vulnerabilities associated with "Tornado" by "Tornadoweb".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-123535 json Tornado before 6.6 does not validate the max_age argument of RequestHandler.set_cookie (also called by set_signed_cookie, set... Not Provided 2026-11-08 2026-11-08
CVE-2026-123534 json Tornado before 6.6 contains a path traversal vulnerability in RequestHandler.static_url() and get_version() that allows attac... Not Provided 2026-11-08 2026-11-09
CVE-2026-116578 json Tornado is a Python web framework and asynchronous networking library. Prior to 6.6, tornado.web.RedirectHandler URL template... Not Provided 2026-10-26 2026-10-30
CVE-2026-116577 json Tornado is a Python web framework and asynchronous networking library. Prior to 6.6, Tornado's HTTP header parser accepts obs... Not Provided 2026-10-26 2026-10-31
CVE-2026-115927 json Tornado is a Python web framework and asynchronous networking library. Prior to 6.6.0, Tornado decodes HTTP/1.1 chunked trans... Not Provided 2026-10-26 2026-10-27
CVE-2026-103263 json Tornado before 6.5.9 contains a path traversal vulnerability in StaticFileHandler that follows symbolic links inside the stat... Not Provided 2026-10-01 2026-10-01
CVE-2026-103262 json Tornado versions before 6.5.9 contain an unbounded memory accumulation vulnerability in CurlAsyncHTTPClient that allows remot... Not Provided 2026-10-01 2026-10-06
CVE-2026-103261 json Tornado before 6.5.9 fails to limit the number of query string fields in HTTPServerRequest.__init__, allowing remote attacker... Not Provided 2026-10-01 2026-10-01
CVE-2026-91992 json Tornado before 6.5.7 contains a credential leak vulnerability in CurlAsyncHTTPClient where pycurl handles are reused across r... Not Provided 2026-09-15 2026-09-17
CVE-2026-91991 json Tornado before 6.5.8 contains an incomplete fix for cookie attribute injection that allows attackers to inject arbitrary cook... Not Provided 2026-09-15 2026-10-08
Results limited to 10 most recent vulnerabilities

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationTornadowebTornado6.0.3
ApplicationTornadowebTornado6.0.2
ApplicationTornadowebTornado6.0.1
ApplicationTornadowebTornado6.0.0
ApplicationTornadowebTornado6.0.0
ApplicationTornadowebTornado5.1.1
ApplicationTornadowebTornado5.1.0
ApplicationTornadowebTornado5.1.0
ApplicationTornadowebTornado5.0.2
ApplicationTornadowebTornado5.0.1
ApplicationTornadowebTornado5.0.0
ApplicationTornadowebTornado4.5.3
ApplicationTornadowebTornado4.5.2
ApplicationTornadowebTornado4.5.1
ApplicationTornadowebTornado4.5.0
ApplicationTornadowebTornado4.4.3
ApplicationTornadowebTornado4.4.2
ApplicationTornadowebTornado4.4.1
ApplicationTornadowebTornado4.4.0
ApplicationTornadowebTornado4.4.0
Results limited to 20 most recent known configurations

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