Resource exhaustion in Apple Macos
CVE-2026-9320
IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.6 are vulnerable to a denial of service, caused by sending a specially-crafted request. A remote attacker could exploit th…
Vulnerability class: DoS (Denial of Service)
EPSS: 0.003 (27.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Apple Macos
- Ibm Aix
- Ibm I
- Ibm Websphere Application Server — versions 9.0.0, 8.5.0
- Ibm Websphere_application_server
- Ibm Websphere Application Server - Liberty — versions 17.0.0.3
- Ibm Z\/os
- Linux Linux_kernel
- Microsoft Windows
Weakness classification (CWE)
References
- psirt@us.ibm.com (vendor-advisory, patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-9320?
- CVE-2026-9320 is a medium-severity vulnerability in Apple Macos, classified under Uncontrolled Resource Consumption. CVSS score: 5.9/10. Published 2026-06-22.
- How severe is CVE-2026-9320?
- Medium severity. CVSS v3 base score is 5.9 out of 10.