SEPTEMBER 20, 2026
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Case File

CVE-2026-11897

HIGH · CVSS 7.5 EPSS 0.30% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-07-30 · Last synced 2026-08-29

CyberRota Analysis

AI-Generated

IBM WebSphere Application Server - Liberty versions 17.0.0.3 through 26.0.0.7 are susceptible to a denial of service attack due to improper handling of specially crafted requests, leading to excessive memory consumption. This vulnerability poses a significant risk to service availability, making it critical for organizations using these versions to prioritize immediate remediation. System administrators and security teams managing affected deployments should assess their exposure and apply necessary patches or mitigations promptly.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-11897
Severity
HIGH
CVSS
7.5
EPSS
0.30%

Original NVD Description

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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)