IBM Controller information disclosure
Priority LOW 32CWE-321Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-321.
Summary
IBM Cognos Controller 11.0.0 through 11.0.1, and IBM Controller 11.1.0 through 11.1.1 could allow an attacker to obtain sensitive information due to the use of hardcoded cryptographic keys for signing session cookies.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00228 13th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| IBM | Cognos Controller | 11.0.0 – 11.0.1 | — | No fix listed | CNA |
| IBM | Controller | 11.1.0 – 11.1.1 | — | No fix listed | CNA |
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-36326
- 2026-10-03 Alias added: GHSA-v5pr-8475-3jq8
References
More IBM Cognos Controller vulnerabilities
- TI-2020-04110 Improper authentication in IBM Cognos Controller CVSS 3.1CRITICAL 9.8
- TI-2020-04109 Incorrect authorization in IBM Cognos Controller CVSS 3.1CRITICAL 9.8
- TI-2024-27094 IBM Cognos Controller file upload CVSS 3.1CRITICAL 9.8
- TI-2024-16504 IBM Cognos Controller file upload CVSS 3.1CRITICAL 9.8
- TI-2024-16503 IBM Cognos Controller file upload CVSS 3.1CRITICAL 9.8
- TI-2023-25486 IBM Cognos Controller XML external entity injection CVSS 3.1HIGH 8.2
Sources
- CVE-2025-36326 · CVE Program
- CVE-2025-36326 · NVD
- FIRST EPSS
- GHSA-v5pr-8475-3jq8 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences