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Package details: pkg:pypi/protobuf@4.21.0rc2
purl pkg:pypi/protobuf@4.21.0rc2
Next non-vulnerable version 4.25.8
Latest non-vulnerable version 6.33.5
Risk
Vulnerabilities affecting this package (2)
Vulnerability Summary Fixed by
VCID-gh2d-yyjs-gbcz
Aliases:
CVE-2022-1941
GHSA-8gq9-2x98-w8hf
protobuf: message parsing vulnerability in ProtocolBuffers
4.21.6
Affected by 1 other vulnerability.
VCID-jnzc-jj69-yug1
Aliases:
CVE-2025-4565
GHSA-8qvm-5x2c-j2w7
python-protobuf: Unbounded recursion in Python Protobuf
4.25.8
Affected by 0 other vulnerabilities.
5.29.5
Affected by 0 other vulnerabilities.
6.31.1
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-05-30T07:29:47.389505+00:00 GitLab Importer Affected by VCID-jnzc-jj69-yug1 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/protobuf/CVE-2025-4565.yml 38.6.0
2026-05-30T05:43:40.943841+00:00 GitLab Importer Affected by VCID-gh2d-yyjs-gbcz https://gitlab.com/gitlab-org/advisories-community/-/blob/main/pypi/protobuf/CVE-2022-1941.yml 38.6.0