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CVE-2026-113594— Sharkord before 0.0.8 Missing Authorization via updateSettings tRPC Route

Quick assessment

Affected
Sharkord sharkord
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.

Sharkord 在 0.0.8 版本之前存在一个缺少授权验证的漏洞，该漏洞允许任何已认证成员在缺乏 MANAGE_SETTINGS 权限的情况下，通过调用 tRPC 突变操作来修改服务器全局设置。攻击者可以利用此漏洞设置加入密码、禁用注册、将上传限制设为零，或切换插件加载状态，从而对其他成员实施拒绝服务攻击。

CVSS 5.4 · Medium
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I. Basic Information for CVE-2026-113594

Vulnerability Information
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Vulnerability Title
Sharkord before 0.0.8 Missing Authorization via updateSettings tRPC Route
Source: CVE Program / CVE List V5
Vulnerability Description
Sharkord before 0.0.8 contains a missing authorization vulnerability that allows any authenticated member to change server-wide settings by calling the others.updateSettings tRPC mutation without the MANAGE_SETTINGS permission. Attackers can set a join password, disable registration, zero upload limits, or toggle plugin loading to deny service to other members.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/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
Sharkord sharkord 0 ~ 0.0.8 -

II. Public POCs for CVE-2026-113594

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III. Intelligence Information for CVE-2026-113594

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Other References for CVE-2026-113594 (5)

IV. Related Vulnerabilities

Same product: sharkord
Same vendor: Sharkord
Same weakness: CWE-862

V. Comments for CVE-2026-113594

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