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CVE-2026-126769— OpsTree REMS through 1.0.0 Missing Authentication via /api/v1/databases Governance API

Quick assessment

Affected
OpsTree Solutions REMS
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.

OpsTree REMS 1.0.0 及更早版本存在身份验证缺失漏洞，允许未经身份验证的远程攻击者访问治理（Governance）API 端点（包括 ）。攻击者可在请求中省略 Authorization 头，或使用无效或篡改的 JWT 令牌，从而获取存储的数据库主机地址、用户名和密码。

CVSS 7.5 · High

Affected Version Matrix 1

VendorProduct Version RangeStatus
OpsTree Solutions REMS ≤ 1.0.0 affected
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I. Basic Information for CVE-2026-126769

Vulnerability Information
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Vulnerability Title
OpsTree REMS through 1.0.0 Missing Authentication via /api/v1/databases Governance API
Source: CVE Program / CVE List V5
Vulnerability Description
OpsTree REMS through 1.0.0 contains a missing authentication vulnerability that allows unauthenticated remote attackers to access Governance API endpoints, including /api/v1/databases. Attackers can send requests without an Authorization header, or with invalid or tampered JWT tokens, to retrieve stored database hosts, usernames, and passwords.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
OpsTree Solutions REMS 0 ~ 1.0.0 -

II. Public POCs for CVE-2026-126769

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III. Intelligence Information for CVE-2026-126769

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Other References for CVE-2026-126769 (4)

Same Patch Batch · OpsTree Solutions · 2026-11-11 · 7 CVEs total

CVE-2026-126768 9.8 CRITICAL OpsTree REMS through 1.0.0 Authentication Bypass via is_local_auth Flag
CVE-2026-126771 5.4 MEDIUM OpsTree REMS through 1.0.0 Stored XSS via Attachment Upload and Preview
CVE-2026-126770 5.0 MEDIUM OpsTree REMS through 1.0.0 SSRF via Database Test Connection
CVE-2026-126766 4.3 MEDIUM OpsTree REMS through 1.0.0 Reporter Spoofing via /api/v1/incidents
CVE-2026-126772 4.3 MEDIUM OpsTree REMS through 1.0.0 Comment Author Spoofing via Incident Comment API
CVE-2026-126767 4.3 MEDIUM OpsTree REMS through 1.0.0 Prompt Injection via RCA Chat Assistant

IV. Related Vulnerabilities

Same product: REMS
Same vendor: OpsTree Solutions
Same weakness: CWE-306