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CVE-2026-41644— monetr is vulnerable to server-side request forgery in Lunch Flow link creation and refresh

Quick assessment

Affected
monetr monetr
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.

monetr是monetr开源的一个个人预算管理应用。 monetr 1.12.5之前版本存在安全漏洞，该漏洞源于Lunch Flow集成存在服务端请求伪造，可能导致经过身份验证的用户使服务器向任意URL发起HTTP GET请求。

AI Predicted 6.5 Difficulty: Easy EPSS 0.33% · P26

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
monetr monetr < 1.12.5 affected
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I. Basic Information for CVE-2026-41644

Vulnerability Information
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Vulnerability Title
monetr is vulnerable to server-side request forgery in Lunch Flow link creation and refresh
Source: CVE Program / CVE List V5
Vulnerability Description
monetr is a budgeting application for recurring expenses. Prior to version 1.12.5, a server-side request forgery (SSRF) vulnerability in monetr's Lunch Flow integration allowed any authenticated user on a self-hosted instance to cause the monetr server to issue HTTP GET requests to arbitrary URLs supplied by the caller, with the response body from non-200 upstream responses reflected back in the API error message. This issue has been patched in version 1.12.5.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:L/SC:H/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过错误消息导致的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
monetr 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
monetr是monetr开源的一个个人预算管理应用。 monetr 1.12.5之前版本存在安全漏洞，该漏洞源于Lunch Flow集成存在服务端请求伪造，可能导致经过身份验证的用户使服务器向任意URL发起HTTP GET请求。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
monetr monetr < 1.12.5 -

II. Public POCs for CVE-2026-41644

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III. Intelligence Information for CVE-2026-41644

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Patches & Fixes for CVE-2026-41644 (1)

Vendor Advisories for CVE-2026-41644 (1)

Vendor Pages for CVE-2026-41644 (1)

IV. Related Vulnerabilities

Same product: monetr
Same vendor: monetr
Same weakness: CWE-209