CVSS v3
9.8
CRITICAL
Score EPSS
0.7 %
probabilité d’exploitation au 2026-09-28
CISA KEV
Non
exploitation connue
Exploitation
—
statut SSVC
Description
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR Software engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20274 are related to improper resource control issues that are grouped under the Common Weakness Enumeration (CWE) CWE-664.
Détails techniques
- Publiée le
- 2026-09-02
- Dernière modification
- 2026-09-04
Questions fréquentes
Qu’est-ce que CVE-2026-20274 ?
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR Software engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20274 are related to improper resource control issues that are grouped under the Common Weakness Enumeration (CWE) CWE-664.
CVE-2026-20274 est-elle activement exploitée ?
Aucune exploitation active de CVE-2026-20274 n’est confirmée. Son score EPSS était de 0.7 % au 2026-09-28, soit la probabilité estimée d’exploitation dans les 30 prochains jours.
Quel est le score CVSS de CVE-2026-20274 ?
CVE-2026-20274 a un score de base CVSS v3 de 9.8 (gravité CRITICAL).
CVE-2026-20274 touche-t-elle votre environnement ?
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