CVE-2025-40900 (GCVE-0-2025-40900)

Vulnerability from cvelistv5 – Published: 2026-05-19 13:17 – Updated: 2026-05-19 14:09
VLAI?
Title
Angular template injection in Reports in Guardian/CMC before 26.1.0
Summary
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.
Severity ?
5.1 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
4.6 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L
CWE
  • CWE-1336 - Improper neutralization of special elements used in a template engine
Assigner
References
Impacted products
Vendor Product Version
Nozomi Networks Guardian Affected: 0 , < 26.1.0 (semver)
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Nozomi Networks CMC Affected: 0 , < 26.1.0 (semver)
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Date Public ?
2026-05-19 07:00
Credits
This issue was found by Stefano Libero and Andrea Palanca of Nozomi Networks Product Security team during an internal investigation.
Show details on NVD website
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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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