PYSEC-2026-291Published
Backpropagate: backprop ui --auth and backprop ui --share do not enforce authentication
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-48797 · Microsoft / collected KEV context
cve-program · 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/releases/tag/v1.2.0
euvd · EUVD-2026-37516
- https://github.com/mcp-tool-shop-org/backpropagate/security/advisories/GHSA-f65r-h4g3-3h9h
- https://github.com/mcp-tool-shop-org/backpropagate/releases/tag/v1.2.0
nvd · CVE-2026-48797
- https://github.com/mcp-tool-shop-org/backpropagate/releases/tag/v1.2.0
- https://github.com/mcp-tool-shop-org/backpropagate/security/advisories/GHSA-f65r-h4g3-3h9h
osv · GHSA-f65r-h4g3-3h9h
- https://github.com/mcp-tool-shop-org/backpropagate/security/advisories/GHSA-f65r-h4g3-3h9h
- https://nvd.nist.gov/vuln/detail/CVE-2026-48797
- https://github.com/mcp-tool-shop-org/backpropagate
- https://github.com/mcp-tool-shop-org/backpropagate/releases/tag/v1.2.0
- https://github.com/pypa/advisory-database/tree/main/vulns/backpropagate/PYSEC-2026-291.yaml
- https://pypi.org/project/backpropagate
Related operational evidence
Explicit CVE identifiers- Backpropagate: backprop ui --auth and backprop ui --share do not enforce authentication · Advisory content revised · 27 Oct 2026