CVE-2026-41644CWE-209CWE-770CWE-918

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

High · published May 7, 2026

CVSS v4.0
8.3
EPSS
0%
Percentile
36.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.3 · HIGH
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
EPSS
0.00437 · 36.9th percentile
Weaknesses
CWE-209 · Generation of Error Message Containing Sensitive Information; CWE-770 · Allocation of Resources Without Limits or Throttling; CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-05-07T11:56Z
EPSS history
Timeline
  • 07 MAY 11:56Z
    monetr is vulnerable to server-side request forgery in Lunch Flow link creation and refresh
    cvelistv5