What’s Vulnerable › Vulnerabilities

CVE-2023-40695: IBM Cognos Controller session fixation

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-05-03 · updated 2026-06-17
• Weakness: CWE-613

Description

IBM Cognos Controller 10.4.1, 10.4.2, and 11.0.0 does not invalidate session after logout which could allow an authenticated user to impersonate another user on the system. IBM X-Force ID: 264938.

Affected products

• IBM Cognos Controller: 10.4.1, 10.4.2, 11.0.0

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/264938
• https://www.ibm.com/support/pages/node/7149876
• https://exchange.xforce.ibmcloud.com/vulnerabilities/264938
• https://www.ibm.com/support/pages/node/7149876

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