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CVE-2026-108756— Abilityai Trinity through 0.9.5 Missing Authorization in Telegram Binding Routes

Quick assessment

Affected
Abilityai trinity
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.

Ability.ai Trinity（0.9.5 及更早版本）在 Telegram 路由器中存在一个缺失授权验证漏洞，允许具有代理范围（agent-scoped）的 MCP API 密钥执行仅限人类用户执行的绑定操作。攻击者若控制了某个代理（通常通过提示注入攻击实现），便可利用该代理发送消息，并使用拥有者的 Bot Token 替换现有的绑定关系，或直接将其删除。

CVSS 5.4 · Medium EPSS 0.22% · P11

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Abilityai trinity ≤ 0.9.5 affected
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I. Basic Information for CVE-2026-108756

Vulnerability Information
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Vulnerability Title
Abilityai Trinity through 0.9.5 Missing Authorization in Telegram Binding Routes
Source: CVE Program / CVE List V5
Vulnerability Description
Abilityai Trinity through 0.9.5 contains a missing authorization vulnerability in the Telegram router that allows agent-scoped MCP API keys to perform human-only binding operations. Attackers controlling an agent, typically via prompt injection, can send messages through the owner's bot token, replace the binding with their own token, or delete it.
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
Abilityai trinity 0 ~ 0.9.5 -

II. Public POCs for CVE-2026-108756

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-108756

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Patches & Fixes for CVE-2026-108756 (1)

Vendor Advisories for CVE-2026-108756 (1)

Proof of Concept for CVE-2026-108756 (2)

IV. Related Vulnerabilities

Same weakness: CWE-862

V. Comments for CVE-2026-108756

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