# CVE-2026-77147

## Summary

- **CVE ID:** CVE-2026-77147
- **Severity:** MEDIUM
- **CVSS Score:** 6.5 (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N)
- **CWE:** CWE-94
- **Published:** Sep 14, 2026
- **Last Modified:** Sep 14, 2026

## Description

Improper Control of Generation of Code ('Code Injection') vulnerability in Apache Syncope.

An administrator with adequate entitlements for Implementations can create a malicious Groovy Command class containing untrusted code in their CommandArgs static implementation, bypassing the Groovy security sandbox.

This issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 Through 4.0.7, from 4.1.0-M0 through 4.1.2.

Users are recommended to upgrade to version 4.0.8 / 4.1.3, which fix this issue.

## Affected Products

- Apache Software Foundation — Apache Syncope (3.0.0-M0)
- Apache Software Foundation — Apache Syncope (4.0.0-M0)
- Apache Software Foundation — Apache Syncope (4.1.0-M0)

## References

- [CNA](https://lists.apache.org/thread/qr464o2lyj3rxp8b0q25ssn0qwjxyrgz)
- [CVE](http://www.openwall.com/lists/oss-security/2026/09/14/15)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.28%
- **EPSS Percentile:** 20.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._