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Critical severity9.8NVD Advisory· Published Jul 20, 2026· Updated Jul 27, 2026

CVE-2026-63071

CVE-2026-63071

Description

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 products

2
  • Apache/Syncope2 versions
    cpe:2.3:a:apache:syncope:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:apache:syncope:*:*:*:*:*:*:*:*range: >=3.0.0,<=3.0.16
    • (no CPE)range: 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

Patches

Vulnerability mechanics

References

2

News mentions

1