CVE-2026-53421

Critical · CVSS 9.8

CVSS: 9.8; nvd
EPSS: 0.53%; 42th pct
KEV: No
Class: other; CWE-653

Description

Improper Isolation or Compartmentalization vulnerability in Apache Syncope. An administrator with adequate entitlements can achieve remote code execution through the connector subsystem by relying on scripted connectors' (REST and SQL) capability to run Groovy scripts. 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 hardening the Groovy security sandbox.

References

https://lists.apache.org/thread/nmzvz6gb2ldm30wvyk613r8dfrb6r8yx
http://www.openwall.com/lists/oss-security/2026/07/20/7

Status: profiled · ingested 2026-07-27T18:00:00.000Z