Detections
Analytics
CVE-2026-66372
high
Description
The affected products use insufficiently random values, which allows web session tokens to be predictable, bounding token entropy to the seed space.
References
https://www.cisa.gov/news-events/ics-advisories/icsa-26-258-01
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-258-01.json
Details
Published: 2026-09-15
Updated: 2026-09-18
Risk Information
CVSS v2
Base Score: 6.2
Vector: CVSS2#AV:A/AC:H/Au:N/C:C/I:C/A:N
Severity: Medium
CVSS v3
Base Score: 6.8
Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Severity: Medium
CVSS v4
Base Score: 7.6
Vector: CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Severity: High
EPSS
EPSS: 0.00196