EUVD-2026-22280Severity by source
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
4DescriptionCVE.org
Stored XSS in Ivanti N-ITSM before version 2025.4 allows a remote authenticated attacker to obtain limited information from other user sessions. User interaction is required.
AnalysisAI
Stored cross-site scripting (XSS) in Ivanti Neurons for ITSM (on-premise and cloud) before version 2025.4 allows authenticated remote attackers to inject malicious scripts that execute in other users' sessions, enabling limited information disclosure. User interaction is required to trigger the vulnerability. No public exploit code or active exploitation has been identified.
Technical ContextAI
The vulnerability exploits improper input validation and output encoding in the Ivanti Neurons for ITSM application, classified as CWE-79 (Improper Neutralization of Input During Web Page Generation). Stored XSS occurs when attacker-controlled data is persisted in the application's backend and later rendered in victims' browsers without sanitization, allowing arbitrary JavaScript execution within the security context of the ITSM application. This affects both on-premise deployments (cpe:2.3:a:ivanti:neurons_for_itsm_(on-premise)) and cloud-hosted instances (cpe:2.3:a:ivanti:neurons_for_itsm_(cloud)), indicating the flaw is present in the core application logic rather than deployment-specific configurations.
RemediationAI
Vendor-released patch: Upgrade Ivanti Neurons for ITSM to version 2025.4 or later. Both on-premise and cloud deployments must be updated. Organizations unable to patch immediately should implement input validation controls at the application layer and restrict access to ITSM functions to trusted users with verified credentials. Additionally, deploy content security policy (CSP) headers and output encoding mechanisms to mitigate XSS payload execution. Refer to the official Ivanti security advisory at https://hub.ivanti.com/s/article/Security-Advisory-Ivanti-Neurons-for-ITSM-CVE-2026-4913-CVE-2026-4914?language=en_US for patch deployment guidance.
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Same weakness CWE-79 – Cross-site Scripting (XSS)
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External POC / Exploit Code
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