CVE-2025-40897
Incorrect authorization for Threat Intelligence in Guardian/CMC before 26.0.0
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
11th
An access control vulnerability was discovered in the Threat Intelligence functionality due to a specific access restriction not being properly enforced for users with view-only privileges. An authenticated user with view-only privileges for the Threat Intelligence functionality can perform administrative actions on it, altering the rules configuration, and/or affecting their availability.
| CWE | CWE-863 |
| Vendor | nozomi networks |
| Product | guardian |
| Published | Apr 15, 2026 |
| Last Updated | Apr 15, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
Affected Versions
Nozomi Networks / Guardian
0 < 26.0.0
Nozomi Networks / CMC
0 < 26.0.0
References
Credits
This issue was found by Andrea Palanca of Nozomi Networks Product Security team during an internal investigation.