CVE-2025-40900

Angular template injection in Reports in Guardian/CMC before 26.1.0

MEDIUM
4.6
CVSS Score
Published: May 19, 2026 at 01:17 PM UTC
Updated: October 14, 2026 at 01:10 PM UTC
3 products affected across 2 vendorsGuardianCMCRUGGEDCOM APE1808 Firmware

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Severity
MEDIUM4.6
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

An Angular template injection vulnerability was discovered in the Reports functionality due to improper validation of an input parameter. An authenticated user with report privileges can define a malicious report containing an Angular template payload, or a victim can be socially engineered to import a malicious report template. When the victim views or imports the report, the Angular template executes in their browser context, allowing the attacker to modify application data, or disrupt application availability. Full XSS exploitation and direct information disclosure are prevented by the existing input validation and Content Security Policy configuration.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 26.1.0
Affected range stops below 26.1.0, so it looks safe — our inference, not a vendor statement
v < 26.1.0
Affected range stops below 26.1.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (2)

Vendor Advisory
Source: cverecord
https://security.nozominetworks.com/NN-2026:3-01
Source: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
https://cert-portal.siemens.com/productcert/html/ssa-827968.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.6MEDIUMNozomi
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
LOW
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-1336

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