CVE-2026-63071 — Apache Syncope: RCE via Groovy Sandbox bypass

Description (CNA)

Improper Isolation or Compartmentalization vulnerability in Apache Syncope. An administrator with adequate entitlements for Implementations can create a malicious Groovy class containing untrusted code 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 4.0.6, from 4.1.0-M0 through 4.1.1. Users are recommended to upgrade to version 4.0.7 / 4.1.2, which fix this issue by tightening the Groovy security sandbox.

Affected (CNA)

Vendor / product	Versions
Apache Software Foundation / Apache Syncope	affected 3.0.0-M0 through 3.0.16; affected 4.0.0-M0 through 4.0.6; affected 4.1.0-M0 through 4.1.1

CWE

CWE-653

References

https://lists.apache.org/thread/2236mlm6hbvs6g16yqz5y9s8bb7q1lo1

ADP enrichment

CVE

No English description supplied.

http://www.openwall.com/lists/oss-security/2026/07/20/11

CISA-ADP

No English description supplied.

No references supplied.