Description
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.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
patch
https://www.ibm.com/support/pages/node/7246015
Scores
CVSS v3
3.7
EPSS
0.0021
EPSS Percentile
10.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-321
Status
published
Products (2)
ibm/cognos_controller
11.0.0 - 11.0.1
ibm/controller
11.1.0 - 11.1.1
Published
Sep 26, 2025
Tracked Since
Feb 18, 2026