IBM Maximo Ai Service vulnerabilities

5 CVEs affecting IBM Maximo Ai Service, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-90921, published 2026-10-12.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2026-90920, published 2026-10-12. Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days. IBM Maximo AI Service 9.1.0, and 9.2.0 could allow a remote attacker to execute arbitrary code due to improper control of code generation.
• CVE-2026-90921, published 2026-10-12. High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days. IBM Maximo AI Service 9.1.0, and 9.2.0 could allow a remote attacker to cause a denial of service due to improper handling of malformed frames, resulting in termination of the host process.
• CVE-2026-90912, published 2026-10-12. High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days. IBM Maximo AI Service 9.1.0, and 9.2.0 SaaS could allow a remote attacker to cause a denial of service due to uncontrolled recursion.
• CVE-2026-90911, published 2026-10-12. High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days. IBM Maximo AI Service 9.1.0, and 9.2.0 could allow a remote attacker to cause a denial of service due to uncontrolled resource consumption.
• CVE-2026-78673, published 2026-10-12. High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days. IBM Maximo AI Service 9.1.0, and 9.2.0 could allow a remote attacker to cause a denial of service due to improper input validation.