GitHub Advisoryadvisory · PyPI

GHSA-h889-475r-wfmm Backend.AI Missing Authorization vulnerability

HIGH Published 2025-06-09 Modified 2026-01-21 Official page ↗
Aliases
CVE-2025-49651
Ecosystem
PyPI
Packages
backend.ai
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-862
Reviewed
2025-06-11

Affected packages

• PyPI backend.ai: <= 25.3.3 (no fix yet)

Description

Missing Authorization in Lablup's BackendAI allows attackers to takeover all active sessions; Accessing, stealing, or altering any data accessible in the session. This vulnerability exists in all current versions of BackendAI. NOTE: The maintainers of BackendAI do not consider this report to fit with their threat model and advise users to follow security advice from https://github.com/lablup/backend.ai/pull/7587 in their instances to protect themselves from the conditions that would lead to the situation described in the CVE record.

Related

Alias · CVE (1)

  • CVE-2025-49651 Missing Authorization in Lablup's BackendAI allows attackers to takeover all active sessions; Accessing, stealing, or altering any data… vulnerability

Weakness · CWE (1)

  • CWE-862 Missing Authorization weakness

References