Vulnerability Database · PyPI · briefcase · Version
briefcase 0.3.0
0.3.0 is affected by 2 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to. The upgrade Vulert recommends: 0.4.6.
Critical 0 High 2 Medium 0 Low 0 Unrated 0
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Released 18 Apr 2020
Licence non-standard
Also known from other sources 2
Newer releases 68
Database updated 23/Oct/2026
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01 Vulnerabilities affecting this version
briefcase 0.3.0 vulnerabilities
2 vulnerabilities cover briefcase 0.3.0. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| CVE-2026-33430: Briefcase Windows Installer Directory Permission Vulnerability | 7.3 high | 0.3.26 | 26 Mar 2026 |
| CVE-2026-33430: Briefcase Windows MSI Installer Privilege Escalation via Insecure Directory Permissions | 7.3 high | 0.3.26 | 23 Mar 2026 |
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Questions
About briefcase 0.3.0
Is briefcase 0.3.0 vulnerable?
Yes. 2 vulnerabilities in the Vulert database cover briefcase 0.3.0: 0 critical, 2 high, 0 medium and 0 low. The upgrade Vulert recommends is 0.4.6, and each entry above names the fixed version to move to.
Which version of briefcase should I use instead of 0.3.0?
0.4.6 is the version Vulert recommends for this release line. The version table on the package page lists every release with the vulnerabilities recorded against it.
Is 0.3.0 the latest release of briefcase?
No. 0.3.0 was published 18 Apr 2020, and newer releases exist. Newer is not automatically safer — the version table on the package page shows what each release carries.
How do I monitor briefcase for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the briefcase version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.