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CVE-2026-91199— Refly through 1.1.0 Server-Side Request Forgery via scrape endpoint

Quick assessment

Affected
refly-ai refly
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.

Refly 1.1.0 及之前版本在 端点中存在服务端请求伪造（SSRF）漏洞。该端点会抓取调用方提供的 URL，但未对 URL 的协议（scheme）、主机名或解析后的 IP 地址进行校验。经过身份验证的攻击者可以迫使后端服务器向回环地址、私有地址及链路本地地址发起请求，例如云元数据服务，从而读取内部资源的页面标题和描述信息。

CVSS 5.0 · Medium
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I. Basic Information for CVE-2026-91199

Vulnerability Information
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Vulnerability Title
Refly through 1.1.0 Server-Side Request Forgery via scrape endpoint
Source: CVE Program / CVE List V5
Vulnerability Description
Refly through 1.1.0 contains a server-side request forgery vulnerability in the POST /v1/misc/scrape endpoint that fetches caller-supplied URLs without validating the scheme, host, or resolved address. Authenticated attackers can make the backend issue requests to loopback, private, and link-local addresses including cloud metadata services to read page titles and descriptions of internal resources.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
refly-ai refly 0 ~ 1.1.0 -

II. Public POCs for CVE-2026-91199

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III. Intelligence Information for CVE-2026-91199

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Vendor Advisories for CVE-2026-91199 (1)

Proof of Concept for CVE-2026-91199 (1)

Other References for CVE-2026-91199 (2)

IV. Related Vulnerabilities

Same weakness: CWE-918

V. Comments for CVE-2026-91199

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