django-s3file is vulnerable to relative path traversal
### Impact `S3FileMiddleware` is vulnerable to relative path traversal attacks, where an attacker can use a modified request to escape pre-signed upload locations and have the Django application load files from random locations into `request.FILES` Depending on how files are handled, this may lead to confidentiality and integrity issues. ### Patches Django-S3File urges all users to update to a patched version >=7.0.2.
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beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2026-42196US | — | — | ||
django-s3file is a lightweight file upload input for Django and Amazon S3. Prior to 7.0.2, S3FileMiddleware is vulnerable to relative path traversal attacks, where an attacker can… | ||||
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Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/codingjoe/django-s3filePACKAGE
- https://github.com/codingjoe/django-s3file/security/advisories/GHSA-67qg-7284-2277WEB
- https://github.com/pypa/advisory-database/tree/main/vulns/django-s3file/PYSEC-2026-328.yamlWEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-42196ADVISORY
- https://pypi.org/project/django-s3fileWEB
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