CVE-2026-41644

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

Published May 7, 2026 CVSS 4.0 · 8.3 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-29v9-frvh-c426 monetr: Server-side request forgery in Lunch Flow link creation and refresh
History
Type Values Removed Values Added
CPEs cpe:2.3:a:monetr:monetr:*:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L'}

Type Values Removed Values Added
First Time appeared Monetr
Monetr monetr
Vendors & Products Monetr
Monetr monetr
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title monetr is vulnerable to server-side request forgery in Lunch Flow link creation and refresh
Weaknesses CWE-209
CWE-770
CWE-918
References
Metrics cvssV4_0

{'score': 8.3, '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
May 7, 2026, 1:48 PM
Reserved
Apr 21, 2026, 11:58 PM
Status
Analyzed
Published
May 7, 2026, 12:16 PM
Modified
Nov 11, 2026, 11:10 PM