IBM WebSphere Products Multiple Vulnerabilities
CSIRTS triage
- What
- Multiple vulnerabilities exist in IBM WebSphere Products.
- Who is affected
- Deployments of IBM WebSphere Products.
- Urgency
- Remediation is necessary due to potential security risks, though severity is currently unknown.
- Action
- Monitor for updates and apply patches when available.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://www.hkcert.org/security-bulletin/ibm-websphere-products-multiple-vulnerabilities_20260723
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-118970.30% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 22% of all scored CVEs.
- Low exploitation riskCVE-2026-150570.26% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 18% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-11897 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-15057 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- medium[NEW] [medium] IBM WebSphere Application Server Liberty: Multiple vulnerabilities allow denial of servicecert-bund
- highCVE-2026-11897: IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 is vulnerable to a denial…nvd
- highCVE-2026-15057: IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 is vulnerable to a denial…nvd
- unknownMultiple vulnerabilities in IBM products (July 24, 2026)cert-fr-avis
Recent advisories for IBM WebSphere Products
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- unknownIBM WebSphere Products Multiple Vulnerabilitieshkcert · 2026-07-30
- unknownIBM WebSphere Products Security Restriction Bypass Vulnerabilityhkcert · 2026-07-17
- unknownIBM WebSphere Products Multiple Vulnerabilitieshkcert · 2026-07-02
- unknownIBM WebSphere Products Multiple Vulnerabilitieshkcert · 2026-06-24
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