CVE-2026-41644

Name: CVE-2026-41644
Creator: NVD / NIST
Published: 2026-05-07T12:16:17.81+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.3/10EPSS 0.33%

Last modified Jun 17, 2026

CVE-2026-41644 is a high-severity vulnerability rated 8.3/10 on the CVSS scale. 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. EPSS estimates a 0.33% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.1/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L

CVSS 4.0

8.3/10

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

EPSS Probability

0.33%

24.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Monetr	Monetr	< 1.12.5

References

https://github.com/monetr/monetr/commit/c260caa3c573a4a396ec2d264c7641a5d958385bPatch
https://github.com/monetr/monetr/pull/3122Issue Tracking, Patch
https://github.com/monetr/monetr/releases/tag/v1.12.5Product, Release Notes
https://github.com/monetr/monetr/security/advisories/GHSA-29v9-frvh-c426Mitigation, Vendor Advisory

Timeline

Published: May 7, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-41644?

How severe is CVE-2026-41644?

CVE-2026-41644 has a CVSS score of 8.3/10 (HIGH severity). The EPSS model estimates a 0.33% probability of exploitation in the next 30 days.

How do I fix CVE-2026-41644?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-41644?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST