Vulnerability in Oracle Communications Converged Application Server

CVE-2026-61224

Vulnerability in the Oracle Communications Converged Application Server product of Oracle Communications (component: Security). The supported version that is affected is 8.3. Difficult to exploit vulnerability allows high privileged attacker with network access via TLS to compromise Oracle Communications Converged Application Server. While the vulnerability is in Oracle Communications Converged Application Server, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Communications Converged Application Server. CVSS 3.1 Base Score 8.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H).

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (31.5th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 31.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-61224: held from 0.004 to 0.004.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-61224?
CVE-2026-61224 is a high-severity vulnerability in Oracle Communications Converged Application Server, classified under Improper Access Control. CVSS score: 8.0/10. Published 2026-07-21.
How severe is CVE-2026-61224?
High severity. CVSS v3 base score is 8.0 out of 10.