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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.

PUBLISHED Reserved 2026-04-21 | Published 2026-05-07 | Updated 2026-05-07 | Assigner GitHub_M




HIGH: 8.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:L/SC:H/SI:N/SA:N

Problem types

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)

Product status

< 1.12.5
affected

References

github.com/...monetr/security/advisories/GHSA-29v9-frvh-c426

github.com/monetr/monetr/pull/3122

github.com/...ommit/c260caa3c573a4a396ec2d264c7641a5d958385b

github.com/monetr/monetr/releases/tag/v1.12.5

cve.org (CVE-2026-41644)

nvd.nist.gov (CVE-2026-41644)

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