CVE-2021-33026 | Flask-Caching Extension up to 1.10.1 on Flask Pickle cross site scripting
A vulnerability was found in Flask-Caching Extension up to 1.10.1 on Flask. It has been classified as problematic. Affected is an unknown function of the component Pickle. The manipulation leads to cross site scripting.
This vulnerability is traded as CVE-2021-33026. It is possible to launch the attack remotely. There is no exploit available.
The real existence of this vulnerability is still doubted at the moment.
It is recommended to apply a patch to fix this issue.