Staging Environment: Content and features may be unstable or change without notice.
Search for packages
Package details: pkg:deb/debian/python-tornado@6.5.4-1
purl pkg:deb/debian/python-tornado@6.5.4-1
Tags Ghost
Next non-vulnerable version 6.5.5-1
Latest non-vulnerable version 6.5.5-1
Risk 4.0
Vulnerabilities affecting this package (1)
Vulnerability Summary Fixed by
VCID-be89-uuxa-fyb5
Aliases:
CVE-2026-31958
GHSA-qjxf-f2mg-c6mc
Tornado is vulnerable to DoS due to too many multipart parts In versions of Tornado prior to 6.5.5, the only limit on the number of parts in `multipart/form-data` is the `max_body_size` setting (default 100MB). Since parsing occurs synchronously on the main thread, this creates the possibility of denial-of-service due to the cost of parsing very large multipart bodies with many parts. Tornado 6.5.5 introduces new limits on the size and complexity of multipart bodies, including a default limit of 100 parts per request. These limits are configurable if needed; see `tornado.httputil.ParseMultipartConfig`. It is also now possible to disable `multipart/form-data` parsing entirely if it is not required for the application.
6.5.5-1
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-04T16:21:18.321539+00:00 Debian Importer Affected by VCID-be89-uuxa-fyb5 https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-04T15:40:33.954613+00:00 Debian Importer Fixing VCID-g13r-ansu-27av https://security-tracker.debian.org/tracker/data/json 38.1.0