Vulnerability in Ibm Aix
CVE-2026-8852
IBM HTTP Server 8.5, and 9.0 is vulnerable to denial of service via the optional module mod_fastcgi module.
EPSS: 0.000 (12.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Ibm Aix
- Ibm Http Server — versions 8.5.0, 9.0
- Ibm Http_server
- 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-2026-8852?
- CVE-2026-8852 is a medium-severity vulnerability in Ibm Aix, classified under Reachable Assertion. CVSS score: 6.2/10. Published 2026-05-26.
- How severe is CVE-2026-8852?
- Medium severity. CVSS v3 base score is 6.2 out of 10.