CVE-2026-62183

CVE-2026-62183 — Apache Syncope user self-service privilege escalation Improper Privilege Management CWE-269 in Apache Syncope. An authenticated, low-privilege user can grant themselves arbitrary roles and group memberships, external resources, and a new realm through the user self-service API —...

Arbitrary Code Execution

Apache Syncope is vulnerable to an Arbitrary Code Execution. The vulnerability is due to imported BPMN processes allowing unsandboxed Groovy scriptTask execution, which allows an attacker with sufficient administrative entitlements to import and start a malicious BPMN process through the REST API...

Server-Side Request Forgery (SSRF)

org.apache.syncope.core.idm, syncope-core-idm-logic is vulnerable to Server-Side Request Forgery SSRF. The vulnerability is due to insufficient validation of user-controlled requests, which allows an authenticated low-privileged attacker to make the server send requests to arbitrary internal or...

Remote Code Execution (RCE)

Apache Syncope is vulnerable to Remote Code Execution RCE. The vulnerability is due to improper isolation of the connector subsystem, where scripted connectors REST and SQL can execute Groovy scripts and an attacker with sufficient privileges can trigger this capability to achieve remote code...

Improper Privilege Management

Apache Syncope is vulnerable to Improper Privilege Management. The vulnerability is due to insufficient authorization checks in certain user workflow configurations, which allows an authenticated user to grant themselves defined Roles through a REST API and gain their associated entitlements,...

CVE-2026-73370

Incorrect Authorization vulnerability in Apache Syncope. Delegated administration security checks performed by Reconciliation service's pull and push, being incomplete, could accept calls by administrator not provided with adequate entitlements. This issue affects Apache Syncope: from 3.0.0-M0...

CVE-2026-73195

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 ma...

CVE-2026-73191

URL Redirection to Untrusted Site 'Open Redirect' vulnerability in Apache Syncope. When the Syncope SRA is configured for CAS authentication, the target Apereo CAS instance's URL is calculated by unconditionally looking at client-supplied forwarded HTTP headers. This issue affects Apache Syncope:...

CVE-2026-73236

Incorrect Authorization vulnerability in Apache Syncope. Delegated administration security checks are based on Realm hierarchy and enforced via prefix matches. Due to incorrect implementation, two sibling Realms whose names begin with the same string cannot be correctly distinguished, resulting i...

EUVD-2026-77477

URL Redirection to Untrusted Site 'Open Redirect' vulnerability in Apache Syncope. When the Syncope SRA is configured for CAS authentication, the target Apereo CAS instance's URL is calculated by unconditionally looking at client-supplied forwarded HTTP headers. This issue affects Apache Syncope:...

CVE-2026-73191 Apache Syncope: CAS service URL injection via Forwarded HTTP headers

URL Redirection to Untrusted Site 'Open Redirect' vulnerability in Apache Syncope. When the Syncope SRA is configured for CAS authentication, the target Apereo CAS instance's URL is calculated by unconditionally looking at client-supplied forwarded HTTP headers. This issue affects Apache Syncope:...

CVE-2026-73191 Apache Syncope: CAS service URL injection via Forwarded HTTP headers

URL Redirection to Untrusted Site 'Open Redirect' vulnerability in Apache Syncope. When the Syncope SRA is configured for CAS authentication, the target Apereo CAS instance's URL is calculated by unconditionally looking at client-supplied forwarded HTTP headers. This issue affects Apache Syncope:...

CVE-2026-73191

Apache Syncope is vulnerable to an Open Redirect vulnerability when the Syncope SRA is configured for CAS authentication . The root cause is that the target Apereo CAS instance's URL is calculated by unconditionally relying on client-supplied forwarded HTTP headers. This issue affects versions 3....

EUVD-2026-77475

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 ma...

CVE-2026-73195 Apache Syncope: CSV export spreadsheet formula injection

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 ma...

CVE-2026-73195 Apache Syncope: CSV export spreadsheet formula injection

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 ma...

CVE-2026-73195

The Apache Syncope identity management tool is vulnerable to an Improper Encoding or Escaping of Output vulnerability. Authenticated users can inject a spreadsheet formula payload into their own plain attributes. If these users are subsequently included in a CSV export , the formula may execute w...

EUVD-2026-77474

Incorrect Authorization vulnerability in Apache Syncope. Delegated administration security checks are based on Realm hierarchy and enforced via prefix matches. Due to incorrect implementation, two sibling Realms whose names begin with the same string cannot be correctly distinguished, resulting i...

CVE-2026-73236 Apache Syncope: Cross-Realm authorization bypass in delegated administration

Incorrect Authorization vulnerability in Apache Syncope. Delegated administration security checks are based on Realm hierarchy and enforced via prefix matches. Due to incorrect implementation, two sibling Realms whose names begin with the same string cannot be correctly distinguished, resulting i...

CVE-2026-73236 Apache Syncope: Cross-Realm authorization bypass in delegated administration

Incorrect Authorization vulnerability in Apache Syncope. Delegated administration security checks are based on Realm hierarchy and enforced via prefix matches. Due to incorrect implementation, two sibling Realms whose names begin with the same string cannot be correctly distinguished, resulting i...