high7.1
CVE-2026-41644
monetr: Server-side request forgery in Lunch Flow link creation and refresh
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/monetr/monetr | < 1.12.5 | 1.12.5 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Monetr | Monetr | before 1.12.5 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-29v9-frvh-c426
- https://github.com/monetr/monetr/security/advisories/GHSA-29v9-frvh-c426
- https://github.com/monetr/monetr/pull/3122
- https://github.com/monetr/monetr/commit/c260caa3c573a4a396ec2d264c7641a5d958385b
- https://github.com/monetr/monetr/releases/tag/v1.12.5
- https://nvd.nist.gov/vuln/detail/CVE-2026-41644