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Package details: pkg:pypi/webargs@4.1.3
purl pkg:pypi/webargs@4.1.3
Next non-vulnerable version 5.5.3
Latest non-vulnerable version 6.0.0b4
Risk 4.0
Vulnerabilities affecting this package (2)
Vulnerability Summary Fixed by
VCID-hus6-n43q-3yee
Aliases:
PYSEC-2019-69
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.
5.1.3
Affected by 1 other vulnerability.
VCID-uauj-n1q6-1udj
Aliases:
CVE-2019-9710
GHSA-8554-jxcw-454q
PYSEC-2019-139
Webargs mishandles concurrent JSON parsing
5.1.3
Affected by 1 other vulnerability.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-06-12T17:09:02.215889+00:00 GitLab Importer Affected by VCID-uauj-n1q6-1udj https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/webargs/CVE-2019-9710.yml 38.6.0
2026-06-12T04:02:40.027933+00:00 Pypa Importer Affected by VCID-uauj-n1q6-1udj https://github.com/pypa/advisory-database/blob/main/vulns/webargs/PYSEC-2019-139.yaml 38.6.0
2026-06-11T20:44:17.259591+00:00 PyPI Importer Affected by VCID-hus6-n43q-3yee https://osv-vulnerabilities.storage.googleapis.com/PyPI/all.zip 38.6.0
2026-06-11T20:44:16.960582+00:00 PyPI Importer Affected by VCID-uauj-n1q6-1udj https://osv-vulnerabilities.storage.googleapis.com/PyPI/all.zip 38.6.0