Server-Side Request Forgery Vulnerability in Apache Syncope
CVE-2026-62418

8.1HIGH

Key Information:

Vendor

Apache
Status
Apache Syncope
Vendor
CVE Published:
20 July 2026

What is CVE-2026-62418?

A low-privileged authenticated Server-Side Request Forgery (SSRF) vulnerability exists in Apache Syncope. This vulnerability impacts the handling of Connectors and Resources, allowing potentially malicious requests to be made by authenticated users. The affected versions range from 3.0.0-M0 to 3.0.16, 4.0.0-M0 to 4.0.6, and 4.1.0-M0 to 4.1.1. It is highly recommended for users to upgrade to versions 4.0.7 or 4.1.2 to mitigate this issue.

Affected Version(s)

Apache Syncope 3.0.0-M0 <= 3.0.16

Apache Syncope 4.0.0-M0 <= 4.0.6

Apache Syncope 4.1.0-M0 <= 4.1.1

References

https://lists.apache.org/thread/n632drbsmfr6t3p6jt6jwbjvo...
vendor-advisory

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Adrián Leal Castaño
.