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EUVD-2026-241299

2026-10-08T21:02:09.429914+00:00

EUVD-2026-241299

fkie_cve-2025-48382

2026-10-08T21:02:09.429947+00:00

Fess is a deployable Enterprise Search Server. Prior to version 14.19.2, the createTempFile() method in org.codelibs.fess.helper.SystemHelper creates temporary files without explicitly setting restrictive permissions. This could lead to potential information disclosure, allowing unauthorized local users to access sensitive data contained in these files. This issue primarily affects environments where Fess is deployed in a shared or multi-user context. Typical single-user or isolated deployments have minimal or negligible practical impact. This issue has been patched in version 14.19.2. A workaround for this issue involves ensuring local access to the environment running Fess is restricted to trusted users only.

GHSA-g88v-2j67-9rmx — Fess has Insecure Temporary File Permissions

2026-10-08T21:02:09.429980+00:00

Affected: Maven: org.codelibs.fess:fess

### Summary Fess (an open-source Enterprise Search Server) creates temporary files without restrictive permissions, which may allow local attackers to read sensitive information from these temporary files.

### Details The `createTempFile()` method in `org.codelibs.fess.helper.SystemHelper` creates temporary files without explicitly setting restrictive permissions. This could lead to potential information disclosure, allowing unauthorized local users to access sensitive data contained in these files.

### Impact This issue primarily affects environments where Fess is deployed in a shared or multi-user context. Typical single-user or isolated deployments have minimal or negligible practical impact.

### Workarounds Ensure local access to the environment running Fess is restricted to trusted users only.

### References - [CVE-2022-24823: Netty temporary file permissions vulnerability](https://nvd.nist.gov/vuln/detail/CVE-2022-24823)