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-2026-103263 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
CVE-2026-91990 json Tornado before 6.5.8 contains a memory amplification vulnerability in parse_multipart_form_data that splits multipart data be... Not Provided 2026-09-15 2026-09-15
CVE-2026-82397 json Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.8, Tornado parses application/x-www-form-... Not Provided 2026-08-31 2026-09-02
CVE-2026-67199 json Perspective 5.0.0 contains a denial of service vulnerability that allows remote attackers to block the server event loop inde... Not Provided 2026-08-04 2026-08-04
CVE-2026-54134 json OctoPrint provides a web interface for controlling consumer 3D printers. Prior to 1.11.8 and 2.0.0rc3, OctoPrint's custom Tor... Not Provided 2026-08-21 2026-08-26
CVE-2026-49853 json Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.6, SimpleAsyncHTTPClient shallow-copied r... Not Provided 2026-07-14 2026-07-21
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

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report