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 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. This vulnerability is fixed in 6.5.5.
Vendor
Product
CWE
Yayın Tarihi
2026-03-11 20:16:16
Güncelleme
2026-04-01 15:23:00
Source Identifier
security-advisories@github.com
KEV Date Added
-