CVE-2026-54289
An attacker can exploit multiple vulnerabilities in IBM App Connect Enterprise to conduct a denial of service attack, disclose information, manipulate files, perform a cross-site scripting attack, and bypass security measures.
CSIRTS triage
- What
- An attacker can exploit multiple vulnerabilities in IBM App Connect Enterprise to conduct a denial of service attack, disclose information, manipulate files, perform a cross-site scripting attack, and bypass security measures.
- Who is affected
- Users and deployments of IBM App Connect Enterprise.
- Urgency
- Remediation is medium urgency due to the potential for denial of service and information disclosure.
- Action
- Update to the latest version of IBM App Connect Enterprise to address these vulnerabilities.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.18% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 8% of all EPSS-scored CVEs.
Advisory coverage (2)
- medium[NEW] [medium] IBM App Connect Enterprise: Multiple vulnerabilitiescert-bund · 2026-07-31
- mediumGHSA-wgpf-jwqj-8h8p: hono: Lambda@Edge adapter keeps only the last value of a repeated request header, droppin…ghsa · 2026-06-16
External references
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