AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

IBMCVE-2026-9336

IBM WebSphere Application Server: denial of service

IBM

CVE-2026-9336 · Published Sep 10, 2026 · updated Sep 16, 2026

Medium6.5
No fix yet
IBM advisory

IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to a denial of service, caused by sending a specially-crafted HTTP request to an administrative endpoint. A remote attacker could exploit this vulnerability to cause the server to exhaust filesystem space.

Affected versions

PackageAffectedFixed in
WebSphere Application Server
Product
<= 9.0No fix yet
<= 8.5No fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-306

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