CVE-2026-41644 POC (Proof-of-Concept)

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.

Published: 2026-05-07

CVSS: 8.3

CVSS Vector: 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Download CVE-2026-41644 POC (Proof-of-Concept) here:

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https://hokyo.gr/poc-681-cve-2026-41586/

https://hokyo.gr/poc-862-cve-2026-43324/

https://hokyo.gr/poc-102-cve-2026-43039/

https://hokyo.gr/poc-498-cve-2026-43203/

https://hokyo.gr/poc-335-cve-2026-6322/