BackendAI vulnerable to Exposure of Sensitive Information to an Unauthorized Actor
Exposure of sensitive data in active sessions in Lablup's BackendAI allows attackers to retrieve credentials for users on the management platform.
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.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Python (PyPI) | backend-ai | <= 25.3.3 | no fix |
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-49653
- https://github.com/lablup/backend.ai/pull/7587
- https://github.com/lablup/backend.ai
- https://hiddenlayer.com/sai_security_advisor/2025-05-backendai-49653
- https://hiddenlayer.com/sai_security_advisor/2025-06-backendai
- https://pypi.org/project/backend-ai
- https://github.com/advisories/GHSA-hxvr-gg2w-j48x
- CVSS vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H- Weakness (CWE)
CWE-200- Platform
- Python (PyPI)
- Package
backend-ai- Disclosed
- 09.06.2025
- Updated
- 11.10.2026 13:18
Sources and licenses
OSV / GitHub Advisory Database - PYSEC-2026-1211 - PyPA Advisory Database; CC BY 4.0
OSV / GitHub Advisory Database - GHSA-hxvr-gg2w-j48x - CC BY 4.0
Vulnerability history: backend-ai
All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 3
- First → latest
- 06.2025 06.2025
- Without a fix
- 2
- Exploited in attacks
- 0
Severity breakdown
- Critical 1
- High 2
Disclosures per year
- 2025: 3
- 2026: 0
-
BackendAI vulnerable to Exposure of Sensitive Information to an Unauthorized Actor this entry
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