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CVE-2026-86118— gonic before 0.22.0 Missing Administrator Check on the Subsonic startScan Endpoint

Quick assessment

Affected
sentriz gonic
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

该描述涉及的是 Gonic（一个音乐元数据/媒体库管理工具）的一个安全漏洞。以下是中文翻译： Gonic 在 0.22.0 之前的版本中，在 端点未能正确验证管理员权限，导致任何已认证的用户都能触发媒体库重新扫描。攻击者可以反复调用 端点，强制系统执行 CPU 和 I/O 密集型文件系统操作，从而在多用户实例上造成拒绝服务（DoS）。 --- 关键点解析： 漏洞类型：权限验证缺失（Insufficient Permission Checks） 影响：已认证普通用户可触发高负载操作 后果：CPU/I/O 资源耗尽 →

CVSS 4.3 · Medium

Affected Version Matrix 1

VendorProduct Version RangeStatus
sentriz gonic < 0.22.0 affected
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I. Basic Information for CVE-2026-86118

Vulnerability Information
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Vulnerability Title
gonic before 0.22.0 Missing Administrator Check on the Subsonic startScan Endpoint
Source: CVE Program / CVE List V5
Vulnerability Description
gonic versions before 0.22.0 fail to validate administrator privileges in the startScan endpoint, allowing any authenticated user to trigger media library rescans. Attackers can repeatedly call the startScan endpoint to force CPU and I/O-intensive filesystem operations, causing denial of service on multi-user instances.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
sentriz gonic 0 ~ 0.22.0 -

II. Public POCs for CVE-2026-86118

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III. Intelligence Information for CVE-2026-86118

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Patches & Fixes for CVE-2026-86118 (1)

Vendor Advisories for CVE-2026-86118 (2)

Proof of Concept for CVE-2026-86118 (1)

Security Blog Posts for CVE-2026-86118 (1)

Vendor Pages for CVE-2026-86118 (1)

IV. Related Vulnerabilities

Same product: gonic
Same vendor: sentriz
Same weakness: CWE-862

V. Comments for CVE-2026-86118

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