cbcvebase.
CVE-2026-63071
published 2026-07-20

CVE-2026-63071: Improper Isolation or Compartmentalization vulnerability in Apache Syncope. An administrator with adequate entitlements for Implementations can create a…

PriorityP359critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.36%
28.4th percentile
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

6 ranges
VendorProductVersion rangeFixed in
apachesyncope3.0.0 – 3.0.16
apachesyncope>= 4.0.0 < 4.0.74.0.7
apachesyncope>= 4.1.0 < 4.1.24.1.2
apache_software_foundationapache_syncope3.0.0-M0 – 3.0.16
apache_software_foundationapache_syncope4.0.0-M0 – 4.0.6
apache_software_foundationapache_syncope4.1.0-M0 – 4.1.1
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.