stigmem-node: Auth-disabled deployments may grant broad anonymous access outside loopback
Impact
Stigmem nodes configured with authentication disabled could grant the anonymous identity broad read/write/federation capabilities if exposed outside a loopback-only local development environment. Impacted users are operators who intentionally disabled authentication while binding the node to a non-loopback URL.
Patches
Patched in 0.9.0a2. The node now refuses unauthenticated operation outside loopback-only local development.
Workarounds
Before upgrading, keep authentication enabled for all non-local deployments and do not expose nodes with authentication disabled to untrusted networks.
Upgrade
Upgrade to the patched release:
pip install --upgrade --pre stigmem-nodeIf developers install through the Stigmem meta-package instead, they should use the matching extra for their deployments, for example:
pip install --upgrade --pre 'stigmem[node]'Resources
- Release: https://github.com/eidetic-labs/stigmem/releases/tag/v0.9.0a2
- Changelog: https://github.com/eidetic-labs/stigmem/blob/v0.9.0a2/CHANGELOG.md#L14-L35
- Security policy and posture: https://github.com/eidetic-labs/stigmem/blob/v0.9.0a2/SECURITY.md
Software afectado
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| Plataforma | Paquete | Versiones vulnerables | Corregida en |
|---|---|---|---|
| Python (PyPI) | stigmem-node | < 0.9.0a2 | 0.9.0a2 |
Referencias
- https://github.com/eidetic-labs/stigmem/security/advisories/GHSA-fp6w-8wpg-74g5
- https://github.com/eidetic-labs/stigmem
- https://github.com/eidetic-labs/stigmem/blob/v0.9.0a2/CHANGELOG.md#L14-L35
- https://github.com/eidetic-labs/stigmem/blob/v0.9.0a2/SECURITY.md
- https://github.com/eidetic-labs/stigmem/releases/tag/v0.9.0a2
- Vector CVSS
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N- Debilidad (CWE)
CWE-285, CWE-862- Plataforma
- Python (PyPI)
- Paquete
stigmem-node- Publicada
- 29.05.2026
- Actualizado
- 11.10.2026 14:19
Fuentes y licencias
OSV / GitHub Advisory Database - GHSA-fp6w-8wpg-74g5 - CC BY 4.0
Historial de vulnerabilidades: stigmem-node
Todas las vulnerabilidades publicadas de este paquete (Python (PyPI)), de la más reciente a la más antigua. Muestra si es un fallo aislado o un paquete que hay que vigilar.
- Entradas en total
- 10
- Primera → última
- 05.2026 08.2026
- Sin corrección
- 0
- Explotada en ataques
- 0
Distribución por gravedad
- Crítica 3
- Alta 6
- Media 1
Divulgaciones por año
- 2026: 10
-
stigmem-node: Auth-disabled deployments may grant broad anonymous access outside loopback esta entrada
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