CVE-2026-73195
Published:September 14, 2026
Updated:September 22, 2026
Improper Encoding or Escaping of Output vulnerability in Apache Syncope.
Authenticated users can store a spreadsheet formula payload in one of their own plain attributes. When such users are included in a CSV export and the generated CSV file is opened by a spreadsheet application, the formula may be executed.
This issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 Through 4.0.7, from 4.1.0-M0 through 4.1.2.
Users are recommended to upgrade to version 4.0.8 / 4.1.3, which fix this issue.
Affected Packages
https://github.com/apache/syncope.git (GITHUB):
Affected version(s) >=syncope-4.1.0-M0 <syncope-4.1.3Fix Suggestion:
Update to version syncope-4.1.3https://github.com/apache/syncope.git (GITHUB):
Affected version(s) >=syncope-4.0.0-M0 <syncope-4.0.8Fix Suggestion:
Update to version syncope-4.0.8org.apache.syncope.core:syncope-core-provisioning-java (JAVA):
Affected version(s) >=4.0.0-M0 <4.0.8Fix Suggestion:
Update to version 4.0.8org.apache.syncope.core:syncope-core-provisioning-java (JAVA):
Affected version(s) >=4.1.0-M0 <4.1.3Fix Suggestion:
Update to version 4.1.3Related Resources (2)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.5
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
PASSIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Improper Encoding or Escaping of Output
EPSS
Base Score:
0.34