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CVE-2026-49410— OpenHuman /auth/telegram CSRF allows attacker-controlled session implantation

Quick assessment

Affected
tinyhumansai openhuman
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.

OpenHuman 是一个开源的智能体（agent）框架，提供桌面应用程序和 Rust 库两种形式。在 0.56.0 之前的版本中，由于未经验证的跨站请求伪造（CSRF）漏洞，攻击者可针对未认证的 回调接口发起攻击。具体而言， 会直接接受攻击者提供的一次性 Telegram 登录令牌，并将返回的 JWT 令牌传递给 ，却未对浏览器发起请求的元数据或请求来源（origin）进行验证。 若攻击者拥有 OpenHuman 账户，可诱导正在运行本地核心服务的用户访问恶意页面。该页面会向本地回环端口 7788 上的 端点发起

CVSS 8.1 · High EPSS 0.16% · P4

Affected Version Matrix 1

VendorProduct Version RangeStatus
tinyhumansai openhuman < 0.56.0 affected
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I. Basic Information for CVE-2026-49410

Vulnerability Information
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Vulnerability Title
OpenHuman /auth/telegram CSRF allows attacker-controlled session implantation
Source: CVE Program / CVE List V5
Vulnerability Description
OpenHuman is an open-source agent harness available as a desktop application and Rust library. Versions before 0.56.0 allow cross-site request forgery against the unauthenticated GET /auth/telegram loopback callback because telegram_auth_handler consumes an attacker-supplied one-time Telegram login token and passes the returned JWT to credentials::ops::store_session without validating browser fetch metadata or the request origin. An attacker with an OpenHuman account can cause a user with the local core running to visit a malicious page that requests the /auth/telegram endpoint on loopback port 7788, switching the user's active local session to the attacker's backend account and exposing subsequent agent actions, memory writes, and Telegram messages associated with that session to the attacker. This issue is fixed in version 0.56.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
tinyhumansai openhuman < 0.56.0 -

II. Public POCs for CVE-2026-49410

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III. Intelligence Information for CVE-2026-49410

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Patches & Fixes for CVE-2026-49410 (1)

Vendor Advisories for CVE-2026-49410 (1)

Vendor Pages for CVE-2026-49410 (1)

IV. Related Vulnerabilities

Same product: openhuman
Same vendor: tinyhumansai
Same weakness: CWE-352

V. Comments for CVE-2026-49410

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