CVE-2025-36326: cognos controller from 11.0.0 (inclusive), through 11.0.1 (inclusive); +3 more affected products

Affected technology

cognos controller · from 11.0.0 (inclusive), through 11.0.1 (inclusive)
ibm

controller · from 11.1.0 (inclusive), through 11.1.1 (inclusive)
ibm

Cognos Controller · 11.0.0 through 11.0.1
IBM

Controller · 11.1.0 through 11.1.1
IBM

Description’s affected range: through 11.0.1, and IBM Controller 11.1.0 through 11.1.1 could

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An attacker could obtain sensitive information due to the use of hardcoded cryptographic keys for signing session cookies. Vendor/CNA’s CVSS 3.1 assessment (base score 3.7/10) rates confidentiality impact as low; integrity and availability impact as none. NVD’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality impact as high; integrity and availability impact as none.