---
id: CVE-2025-51481
aliases:
  - PYSEC-2025-102
  - GHSA-h7x8-jv97-fvvm
  - PYSEC-2026-1286
title: >-
  Local File Inclusion in dagster._grpc.impl.get_notebook_data in Dagster
  1.10.14 allows attackers with access to the gRPC server to read a…
summary: >-
  Local File Inclusion in dagster._grpc.impl.get_notebook_data in Dagster
  1.10.14 allows attackers with access to the gRPC server to read arbitrary
  files by supplying path traversal sequences in the notebook_path field of
  ExternalNotebookD…
severity: medium
cvss: 6.6
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L'
vendor: dagster-ge
product: dagster-ge
ecosystem: pip
affected:
  - dagster-ge <= 1.10.14
patched:
  - dagster 1.10.16
published: '2025-07-22'
updated: '2026-09-21'
sourceUpdated: '2026-09-21T23:45:02.804296034Z'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/PYSEC-2025-102'
references:
  - url: 'https://github.com/dagster-io/dagster/pull/30002'
  - url: 'https://github.com/dagster-io/dagster'
  - url: 'https://www.gecko.security/blog/cve-2025-51481'
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2025-51481'
  - url: >-
      https://github.com/dagster-io/dagster/commit/3a3cec2b51577c4970e6fc4c199cda6418c09a9d
  - url: >-
      https://github.com/pypa/advisory-database/tree/main/vulns/dagster-ge/PYSEC-2025-102.yaml
tags:
  - osv
  - pip
epss: 0.00545
epssPercentile: 0.43355
ingestedAt: '2026-07-08T18:25:50.016Z'
---

## Overview

Local File Inclusion in dagster._grpc.impl.get_notebook_data in Dagster 1.10.14 allows attackers with access to the gRPC server to read arbitrary files by supplying path traversal sequences in the notebook_path field of ExternalNotebookData requests, bypassing the intended extension-based check.

## Affected packages

- `dagster-ge <= 1.10.14`

## Remediation

Refer to the advisory for the patched release.