PyPI/backpropagate CVE-2026-48797: critical 9.3, EPSS 0.32%
Backpropagate: backprop ui --auth and backprop ui --share do not enforce authentication
Action: Upgrade backpropagate to 1.2.0 or later.
pip install backpropagate==1.2.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 1.1.0 | 1.2.0 | - |
Fixed versions
| 1.2.0 |
Sources
- osv: PYSEC-2026-291
- nvd: CVE-2026-48797
- https://github.com/mcp-tool-shop-org/backpropagate/security/advisories/GHSA-f65r-h4g3-3h9h
- https://github.com/mcp-tool-shop-org/backpropagate
- https://github.com/mcp-tool-shop-org/backpropagate/releases/tag/v1.2.0
- https://pypi.org/project/backpropagate
- https://github.com/advisories/GHSA-f65r-h4g3-3h9h
CVE-2026-48797 · published · modified · JSON