PyPI/python-multipart CVE-2026-53539: high 7.5, EPSS 0.46%
python-multipart: Quadratic-time querystring parsing with semicolon separators causes CPU denial of service
Action: Upgrade python-multipart to 0.0.30 or later.
pip install python-multipart==0.0.30Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.0.30 | - |
Fixed versions
| 0.0.30 |
Sources
- osv: GHSA-5rvq-cxj2-64vf
- https://github.com/Kludex/python-multipart/security/advisories/GHSA-5rvq-cxj2-64vf
- https://github.com/Kludex/python-multipart
CVE-2026-53539 · published · modified · JSON