CVE-2026-63071

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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://lists.apache.org/thread/2236mlm6hbvs6g16yqz5y9s8bb7q1lo1
http://www.openwall.com/lists/oss-security/2026/07/20/11

Configurations

No configuration.

History

21 Jul 2026, 16:17

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8

20 Jul 2026, 19:17

Type	Values Removed	Values Added
References		() http://www.openwall.com/lists/oss-security/2026/07/20/11 -

20 Jul 2026, 15:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-20 15:16

Updated : 2026-07-21 16:17

NVD link : CVE-2026-63071

Mitre link : CVE-2026-63071

CVE.ORG link : CVE-2026-63071

JSON object : View

Products Affected

No product.

CWE

CWE-653

Improper Isolation or Compartmentalization

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