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Description

IBM HTTP Server 8.5, and 9.0 contains a buffer overflow vulnerability. A privileged user, authenticated to the Administration Server, could exploit this vulnerability to execute remote code or cause a denial of service.

PUBLISHED Reserved 2026-05-18 | Published 2026-05-26 | Updated 2026-05-28 | Assigner ibm




HIGH: 8.0CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-122 Heap-based Buffer Overflow

Product status

8.5.0 (semver)
affected

9.0 (semver)
affected

References

www.ibm.com/support/pages/node/7274065 vendor-advisory patch

cve.org (CVE-2026-8834)

nvd.nist.gov (CVE-2026-8834)

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