CVE-2026-57915
An attacker can exploit multiple vulnerabilities in IBM InfoSphere Information Server to execute arbitrary code, conduct a denial of service attack, disclose information, and bypass security measures.
CSIRTS triage
- What
- Multiple vulnerabilities enable arbitrary code execution, denial of service, information disclosure, and security bypass.
- Who is affected
- Deployments of IBM InfoSphere Information Server running vulnerable versions.
- Urgency
- High; multiple severe vulnerabilities present.
- Action
- Apply IBM security patches for the identified CVEs immediately.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.32% 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 (2)
- high[NEW] [high] IBM InfoSphere Information Server: Multiple Vulnerabilitiescert-bund · 2026-08-13
- highCVE-2026-57915: It is possible to bypass the Kerberos pre-authentication check in Apache Kerby by sending a PA…nvd · 2026-06-26
External references
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[](https://www.csirts.com/cve/CVE-2026-57915)