Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Versions of io.jmix.localfs:jmix-localfs from 1.0.0 before 1.6.2 and from 2.0.0 before 2.4.0 are affected by a denial of service flaw in the local file storage, which does not limit the size of uploaded files. An attacker who can upload files, typically an authenticated user with the required permissions, could fill the server's disk and cause HTTP 500 errors. Upgrade to 1.6.2 or 2.4.0. If you cannot upgrade, disable the files endpoint in your Jmix application, as the source describes.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 6.5 | Medium | 3.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0070, the 53rd percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:21 UTC First seen by agentprime
- 31 Oct 2026, 14:21 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-f3gv-cwwh-758m
- OSV: GHSA-f3gv-cwwh-758m
- github.com/jmix-framework/jmix/security/advisories/GHSA-f3gv-cwwh-758m
- nvd.nist.gov/vuln/detail/CVE-2025-32952
- github.com/jmix-framework/jmix/issues/3804
- github.com/jmix-framework/jmix/issues/3836
- github.com/jmix-framework/jmix/commit/6a66aa3adb967159a30d703e80403406f4c8f7a2
- github.com/jmix-framework/jmix/commit/c589ef4e2b25620770b8036f4ad05f1a6250cb6a
- github.com/jmix-framework/jmix/commit/cc97e6ff974b9e7af8160fab39cc5866169daa37
- github.com/jmix-framework/jmix/commit/f4e6fb05bd245cf36f3e9319aaa0fcd540d024aa
- docs.jmix.io/jmix/files-vulnerabilities.html
- docs.jmix.io/jmix/files-vulnerabilities.html#disable-files-endpoint-in-jmix-application
- github.com/jmix-framework/jmix