{"action":"Upgrade webargs to 5.1.3 or later.","affected":[{"fixed":"5.1.3","introduced":"0"}],"component":"webargs","cve_ids":["CVE-2019-9710"],"ecosystem":"PyPI","epss":0.01124,"exploited":false,"fixed_versions":["5.1.3"],"ghsa_id":"GHSA-8554-jxcw-454q","id":"tcs_01M5KG8HRFD9KBPX41QS0JWTSF","modified_at":"2023-11-08T04:01:47.527559Z","published_at":"2019-03-12T02:29:00Z","references":["https://osv.dev/vulnerability/PYSEC-2019-139","https://webargs.readthedocs.io/en/latest/changelog.html","https://github.com/marshmallow-code/webargs/issues/371","https://github.com/advisories/GHSA-8554-jxcw-454q"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2019-139","url":"https://osv.dev/vulnerability/PYSEC-2019-139"}],"summary":"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, meanin"}