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Vulnerabilities

CVE-2026-50562 | BDVDB-2026-348647 Detail

labringFastGPT

Description#

FastGPT is a knowledge-based AI application platform. At commit 22ebfacbb43311e9b73294040ae0eb87390c6bba and earlier, artifacts built from untrusted pull request code in .github/workflows/preview-docs-build.yml and .github/workflows/preview-fastgpt-build.yml can be downloaded by privileged workflow_run jobs in .github/workflows/preview-docs-push.yml and .github/workflows/preview-fastgpt-push.yml, allowing attacker-controlled Docker images from the document/ tree or FastGPT build context to be pushed to GHCR and, for documentation previews, deployed with secrets.KUBE_CONFIG_CN.

Impact#

Per CVSS v4.0: confidentiality impact none, integrity impact high, availability impact none. Attack vector: network.

Weaknesses#

  • CWE-266 Incorrect Privilege Assignment
  • CWE-494 Download of Code Without Integrity Check
  • CWE-829 Inclusion of Functionality from Untrusted Control Sphere

References#

Exploit#

No public exploit known

History#

  1. Version 1Record published in the CVE List.