CVE-2025-40900CWE-1336

CVE-2025-40900

Medium · published May 19, 2026

CVSS v3.1
4.6
EPSS
0%
Percentile
9.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.6 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00201 · 9.5th percentile
Weakness
CWE-1336 · Improper Neutralization of Special Elements Used in a Template Engine
Published
2026-05-19T18:16Z
Affected products (2)
ProductVersionsFixed in
nozominetworks/cmc< 26.1.026.1.0
nozominetworks/guardian< 26.1.026.1.0
References (2)
EPSS history
Timeline
  • 19 MAY 13:17Z
    Angular template injection in Reports in Guardian/CMC before 26.1.0
    cvelistv5