NetSight
high8.1

CVE-2019-9710

An issue was discovered in webargs before 5.1.3, as used with marshmallow and other products.

Impact

An issue was discovered in webargs before 5.1.3, as used with marshmallow and other products. JSON parsing uses a short-lived cache to store the parsed JSON body. This cache is not thread-safe, meaning that incorrect JSON payloads could have been parsed for concurrent requests.

Affected products

VendorProductAffected versions
Webargs ProjectWebargs
before 5.1.3

Weakness classification

References