CVE-2025-40897

high

Published 2026-04-15 · Modified 2026-05-12

CVSS v3

8.1

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

CVSS v2

—

VIR risk

8.1

Description

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.

Predictions

Exploit likelihood

88%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

References

https://security.nozominetworks.com/NN-2026:1-01
https://cert-portal.siemens.com/productcert/html/ssa-827968.html

CWEs

CWE-863

Verify integrity in audit chain (admin only). AS-IS.