AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

IBMCVE-2026-11897

IBM WebSphere Application Server - Liberty: denial of service

IBM

CVE-2026-11897 · Published Jul 30, 2026 · updated Aug 4, 2026

High7.5
No fix yet
IBM advisory

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 is vulnerable to a denial of service, caused by sending a specially crafted request. A remote attacker could exploit this vulnerability to cause the server to consume memory resources.

Affected versions

PackageAffectedFixed in
WebSphere Application Server - Liberty
Product
>= 17.0.0.3, <= 26.0.0.7No fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-770

More IBM advisories

All IBM
High 8.5Jul 30IBM WebSphere Application Server: remote code executionCVE-2026-11536no fix yetCritical 9.9Jul 30IBM Langflow OSS: code injectionCVE-2026-12946no fix yetMedium 4.3Jul 30UCD - IBM: information disclosureCVE-2026-10569no fix yetCritical 9.9Jul 30IBM Langflow OSS: improper input validationCVE-2026-13435no fix yetHigh 8.1Jul 30IBM Langflow OSS: attacker could access another user's private vectorCVE-2026-13444no fix yetHigh 7.5Jul 30IBM Langflow OSS: path traversalCVE-2026-12942no fix yet