CVE-2026-10842

highCVSS 7.5covered by 3 sourcesfirst seen 2026-07-17

A remote, anonymous attacker can exploit a vulnerability in IBM WebSphere Application Server and IBM WebSphere Application Server Liberty to bypass security measures.

CSIRTS triage

What: There is a security restriction bypass vulnerability in IBM WebSphere products.
Who is affected: Deployments of IBM WebSphere products are affected.
Urgency: Remediation is necessary as the vulnerability could allow unauthorized access.
Action: Apply the latest security patches provided by IBM.

AI-assisted analysis generated from the source advisory — verify against the original.

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Exploitation outlook

Low exploitation risk0.33% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 25% of all EPSS-scored CVEs.

Advisory coverage (3)

medium[NEW] [medium] IBM WebSphere Application Server: Vulnerability allows bypassing security measurescert-bund · 2026-07-31
highCVE-2026-10842: IBM WebSphere Application Server 8.5, and 9.0 and IBM WebSphere Application Server - Liberty 1…nvd · 2026-07-30
unknownIBM WebSphere Products Security Restriction Bypass Vulnerabilityhkcert · 2026-07-17

External references

NVD record for CVE-2026-10842

CVE.org record

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