danmu_api before 1.21.7 contains an authentication bypass vulnerability that allows unauthenticated attackers to modify server environment configuration when the default TOKEN is used and ADMIN_TOKEN is unset. Attackers can send POST requests to /api/env/set, /api/env/add, or /api/env/del to set ADMIN_TOKEN, lock out operators, redirect OTHER_SERVER or PROXY_URL for SSRF, and trigger redeployment.
History

Mon, 02 Nov 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 26 Oct 2026 19:15:00 +0000

Type Values Removed Values Added
First Time appeared Huangxd-
Huangxd- danmu Api
Vendors & Products Huangxd-
Huangxd- danmu Api

Mon, 26 Oct 2026 14:00:00 +0000

Type Values Removed Values Added
Description danmu_api before 1.21.7 contains an authentication bypass vulnerability that allows unauthenticated attackers to modify server environment configuration when the default TOKEN is used and ADMIN_TOKEN is unset. Attackers can send POST requests to /api/env/set, /api/env/add, or /api/env/del to set ADMIN_TOKEN, lock out operators, redirect OTHER_SERVER or PROXY_URL for SSRF, and trigger redeployment.
Title danmu_api before 1.21.7 Authentication Bypass via Default Token in Env Endpoints
Weaknesses CWE-306
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-10-26T13:08:51.363Z

Updated: 2026-11-02T17:36:34.013Z

Reserved: 2026-10-26T11:37:37.536Z

Link: CVE-2026-116485

cve-icon Vulnrichment

Updated: 2026-11-02T17:36:27.756Z

cve-icon NVD

Status : Deferred

Published: 2026-10-26T14:16:37.040

Modified: 2026-11-02T18:18:43.053

Link: CVE-2026-116485

cve-icon Redhat

No data.