An administrator with user search entitlements in Apache Syncope 1.2.x before 1.2.11, 2.0.x before 2.0.8, and unsupported releases 1.0.x and

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

• apache syncope1.2.0 and later · before 1.2.11
• apache syncope2.0.0 and later · before 2.0.8
• apache syncope1.0.0
• apache syncope1.0.3
• apache syncope1.0.4
• apache syncope1.0.5
• apache syncope1.0.6
• apache syncope1.0.7
• apache syncope1.0.8
• apache syncope1.0.9
• apache syncope1.1.0
• apache syncope1.1.1
• apache syncope1.1.2
• apache syncope1.1.3
• apache syncope1.1.4
• apache syncope1.1.5
• apache syncope1.1.6
• apache syncope1.1.7
• apache syncope1.1.8

Versions reported by the vendor

Affected version ranges reported by the assigning authority (apache). Independent of NVD's CPE analysis and usually ahead of it.

• Apache Software Foundation Apache Syncope

  • Releases prior to 1.2.11, Releases prior to 2.0.8, The unsupported Releases 1.0.x, 1.1.x may be also affected.affected

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

Other highest-scoring records for the same primary product.

• CVE-2020-1961Vulnerability to Server-Side Template Injection on Mail templates for Apache Syncope 2.0.X releases prior to 2.0.15, 2.1.X releases prior to
  40Plan
• CVE-2020-1959A Server-Side Template Injection was identified in Apache Syncope prior to 2.1.6 enabling attackers to inject arbitrary Java EL expressions,
  40Plan
• CVE-2026-63071Apache Syncope: RCE via Groovy Sandbox bypass
  39Monitor
• CVE-2026-62183Apache Syncope: User self-service privilege escalation
  39Monitor
• CVE-2026-57308Apache Syncope: SQL injection vulnerability in Audit Events search
  39Monitor
• CVE-2026-53421Apache Syncope: Remote Code Execution via Scripted Connector
  39Monitor

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Root cause

The extension requests broader permissions than its function needs and sends the data it collects out for purposes beyond its stated function.

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

1{2  "permissions": ["tabs", "<all_urls>"],3  "background": { "service_worker": "analytics.js" }4}

1{2  "permissions": ["activeTab"],3  "host_permissions": ["https://yildiz.example/*"]4}

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.