Quick answers
- Is CVE-2026-61223 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-61223 being exploited in the wild.
- How severe is CVE-2026-61223?
- Critical severity, with a CVSS score of 9, published 21 July 2026.
- Which products and versions are affected?
- Oracle Converged Application Server 8.2, 8.3.
- Is there a fix for CVE-2026-61223?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-61223 attacked?
- It is attacked over the network, in a hosted service.
- Am I affected by CVE-2026-61223?
- Check whether you run Oracle Converged Application Server at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A vulnerability in the Security component of Oracle Communications Converged Application Server (versions 8.2 and 8.3) allows an unauthenticated attacker with network access via TCP/IP to compromise the system. The vulnerability is characterized by a high attack complexity, suggesting specific conditions or timing are required for successful exploitation. However, the exploit results in a scope change (S:C), meaning a successful attack can impact components beyond the immediate security scope of the application server. Successful exploitation can result in a complete takeover of the server, impacting confidentiality, integrity, and availability. Users are advised to refer to the Oracle Critical Patch Update for July 2026 for remediation steps.
Affected products
- Oracle Communications Converged Application Server 8.2, 8.3
Timeline
- 2026-07-21: disclosed
- 2026-07-21: advisory: Oracle July 2026 Critical Patch Update published