Alertas de Seguridad de la Información

M Crítico vulnerabilidad

16/09/2026

[CVE-2026-20322] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Nexus Das…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Nexus Dashboard engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20322 are related to improper access control issues that…

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

16/09/2026

[CVE-2026-20324] A vulnerability in the sftunnel inter-device communication protocol of Cisco Secure Firewall Managem…

A vulnerability in the sftunnel inter-device communication protocol of Cisco Secure Firewall Management Center (FMC) Software could allow an authenticated, remote attacker to execute arbitrary commands as root. This vulnerability exists because a registered sftunnel peer has incorrect permissions to write an arbitrary file to any location on the device. An attacker could exploit this vulnerabil…

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

16/09/2026

[CVE-2026-20325] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Nexus Das…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Nexus Dashboard engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20325 are related to improper neutralization of special …

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

16/09/2026

[CVE-2026-20326] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Nexus Das…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Nexus Dashboard engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20326 are related to missing authentication for critical func…

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Crítico vulnerabilidad

16/09/2026

[CVE-2026-20329] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Ad…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Adaptive Security Appliance Software, Cisco Secure Firewall Threat Defense Software and Cisco Secure Firewall Management Center Software engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally disc…

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

16/09/2026

[CVE-2026-20330] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Ad…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Adaptive Security Appliance Software, Cisco Secure Firewall Threat Defense Software and Cisco Secure Firewall Management Center Software engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally disc…

nvdcriticovulnerabilidad CVSS 9.9 NVD

M Crítico vulnerabilidad

16/09/2026

[CVE-2026-20194] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Identity …

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC), engineering teams have conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by C…

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

16/09/2026

[CVE-2026-20211] A vulnerability in Cisco ISE could allow an authenticated, remote attacker to execute arbitrary comm…

A vulnerability in Cisco ISE could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system of an affected device. To exploit this vulnerability, the attacker must have valid high-privileged administrative credentials. This vulnerability is due to insecure deserialization of Java objects by the affected software. An attacker could exploit this vul…

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

16/09/2026

[CVE-2026-20237] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Identity …

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC), engineering teams have conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by C…

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

16/09/2026

[CVE-2026-20242] A vulnerability in the External Database Access feature of Cisco Secure Firewall Management Center (…

A vulnerability in the External Database Access feature of Cisco Secure Firewall Management Center (FMC) Software could allow an unauthenticated, remote attacker to execute arbitrary commands as root on an affected device. This vulnerability is due to insecure deserialization of a user-supplied Java byte stream from a host that is configured in the external database access list. An attacke…

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Crítico vulnerabilidad

16/09/2026

[CVE-2026-20130] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Identity …

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC), engineering teams have conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by C…

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Crítico vulnerabilidad

16/09/2026

[CVE-2026-20176] A vulnerability in Cisco ISE could allow an authenticated, remote attacker to execute arbitrary comm…

A vulnerability in Cisco ISE could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system of an affected device. To exploit this vulnerability, the attacker must have valid high-privileged administrative credentials. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sendi…

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

16/09/2026

[CVE-2026-20192] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Identity …

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) engineering teams have conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CV…

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Crítico vulnerabilidad

16/09/2026

[CVE-2026-73456] Under certain circumstances on affected platforms running Arista EOS with gRPC Network Packet Sampli…

Under certain circumstances on affected platforms running Arista EOS with gRPC Network Packet Sampling Interface (gNPSI) enabled, an unauthenticated gNPSI client can craft a malicious request to allow arbitrary code execution, granting an attacker full administrative control over the compromised switch.

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Crítico vulnerabilidad

16/09/2026

[CVE-2026-92716] Shuffle through 2.2.1 contains a cross-tenant privilege escalation vulnerability in the HandleApiGen…

Shuffle through 2.2.1 contains a cross-tenant privilege escalation vulnerability in the HandleApiGeneration endpoint that allows administrators to reset and read API keys of non-administrator users in other organizations. Attackers with admin privileges in one organization can supply arbitrary user IDs to generate valid API keys for users in different organizations, enabling account takeover acros…

nvdcriticovulnerabilidad CVSS 9.6 NVD

M Crítico vulnerabilidad

16/09/2026

[CVE-2026-92717] Covenant through 0.6 registers the CovenantHub SignalR hub without an Authorize attribute, allowing …

Covenant through 0.6 registers the CovenantHub SignalR hub without an Authorize attribute, allowing unauthenticated callers to invoke CreateHttpListener and receive a signed JWT token. Attackers can use the obtained token to authenticate against the entire operator API and access grunts, credentials, binaries, events, and the operator roster.

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

16/09/2026

[CVE-2026-92720] Kubero through 3.1.1 fails to apply authentication guards to the notifications API endpoints, allowi…

Kubero through 3.1.1 fails to apply authentication guards to the notifications API endpoints, allowing unauthenticated attackers to read webhook secrets and service URLs. Attackers can retrieve stored credentials and register malicious webhooks to intercept pipeline events or suppress alerting by deleting existing configurations.

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

16/09/2026

[CVE-2026-92398] A vulnerability was found in Ruijie RG-EW3000GX EW_3.0(1)B11P380. Affected by this issue is some unk…

A vulnerability was found in Ruijie RG-EW3000GX EW_3.0(1)B11P380. Affected by this issue is some unknown functionality of the file /etc/rg_config/admin of the component user_list_note Module. Performing a manipulation of the argument Name results in os command injection. It is possible to initiate the attack remotely. The exploit has been made public and could be used.

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Crítico vulnerabilidad

16/09/2026

[CVE-2026-76420] A vulnerability in the internal configuration of the Apache JServ Protocol (AJP) connector for …

A vulnerability in the internal configuration of the Apache JServ Protocol (AJP) connector for Cisco Secure FMC Software could allow an unauthenticated, remote attacker to impersonate a peer device. This vulnerability is due to incorrect initialization of encryption parameters for the AJP connector at boot time. An attacker could exploit this vulnerability by sending crafted packets to the…

nvdcriticovulnerabilidad CVSS 9.0 NVD

M Crítico vulnerabilidad

16/09/2026

[CVE-2026-20331] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Ad…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Adaptive Security Appliance Software, Cisco Secure Firewall Threat Defense Software and Cisco Secure Firewall Management Center Software engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally disc…

nvdcriticovulnerabilidad CVSS 9.6 NVD