CVE-2026-51859

CriticalCVSS 9.1/10Last modified Oct 1, 2026

Description

bisheng 2.3.0, 2.4.0, and 2.4.0-beta1 is vulnerable to directory traversal in save_download_file (src/backend/bisheng/core/cache/utils.py:290).

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-22

Affected software

No affected versions have been published.

Timeline

Published
Sep 30, 2026
Last modified
Oct 1, 2026
NVD status
Deferred

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CVE-2026-51859: Critical severity, CVSS 9.1 | Vulnix