CVE-2025-12420
CVSS v3
9.8
CRITICAL
Score EPSS
53.2 %
probabilité d’exploitation au 2026-10-05
CISA KEV
Non
exploitation connue
Exploitation
—
statut SSVC
Description
A vulnerability has been identified in the ServiceNow AI Platform that could enable an unauthenticated user to impersonate another user and perform the operations that the impersonated user is entitled to perform. ServiceNow has addressed this vulnerability by deploying a relevant security update to hosted instances in October 2025. Security updates have also been provided to ServiceNow self-hosted customers, partners, and hosted customers with unique configurations. Additionally, the vulnerab
Détails techniques
- Publiée le
- 2026-01-12
- Dernière modification
- 2026-01-27
Questions fréquentes
Qu’est-ce que CVE-2025-12420 ?
A vulnerability has been identified in the ServiceNow AI Platform that could enable an unauthenticated user to impersonate another user and perform the operations that the impersonated user is entitled to perform. ServiceNow has addressed this vulnerability by deploying a relevant security update to hosted instances in October 2025. Security updates have also been provided to ServiceNow self-hosted customers, partners, and hosted customers with unique configurations. Additionally, the vulnerab
CVE-2025-12420 est-elle activement exploitée ?
Aucune exploitation active de CVE-2025-12420 n’est confirmée. Son score EPSS était de 53.2 % au 2026-10-05, soit la probabilité estimée d’exploitation dans les 30 prochains jours.
Quel est le score CVSS de CVE-2025-12420 ?
CVE-2025-12420 a un score de base CVSS v3 de 9.8 (gravité CRITICAL).
CVE-2025-12420 touche-t-elle votre environnement ?
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