CVE-2026-76453

The Cisco NX-OS Software is affected by multiple internally discovered vulnerabilities categorized under CWE-707 (Improper Neutralization) . These issues were identified during a proactive security review and are addressed in the October 2026 Software Security Hardening Release . The vulnerabilit...

EUVD-2026-94453

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The...

CVE-2026-76453 Cisco NX-OS Software Security Hardening Release: October 2026 - Improper Neutralization Vulnerabilities

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The...

Homer: Complete Authentication Bypass When coordinator.jwt.secret Is Empty (Default)

Summary Both JWT middleware functions JWTMiddleware and JWTMiddlewareV4 immediately return nextc when jwtSecret == "". The JWT secret defaults to an empty string. On a default installation, all protected API endpoints under /api/v1, /api/v3, and /api/v4 are completely unauthenticated. Details...

Exploit for CVE-2026-82531

CVE-2026-82531 — Smarty cache-poisoning RCE PoC Python 3 PoC...

SPIP BigUp Plugin - Remote Code Execution

SPIP before 4.3.2, 4.2.16, and 4.1.18 is vulnerable to a command injection issue. A remote and unauthenticated attacker can execute arbitrary operating system commands by sending a crafted multipart file upload HTTP request. id: CVE-2024-8517 info: name: SPIP BigUp Plugin - Remote Code Execution...

PT-2026-107619

Name of the Vulnerable Software and Affected Versions Cisco Application Policy Infrastructure Controller APIC affected versions not specified Description Improper neutralization issues exist within the software, which are categorized under the Common Weakness Enumeration CWE Pillar CWE-707. This...

PT-2026-107620

Name of the Vulnerable Software and Affected Versions Cisco Application Policy Infrastructure Controller APIC affected versions not specified Description An issue exists involving improper control of a resource through its lifetime. This relates to CWE-664, which occurs when a software system doe...

CVE-2026-76453: Improper Neutralization

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The...

PT-2026-107605

Name of the Vulnerable Software and Affected Versions Cisco networking software affected versions not specified Description An issue exists involving improper control of a resource through its lifetime. This relates to CWE-664, which describes a weakness where a software system does not properly...

CVE-2026-76483: Insufficiently Protected Credentials

As part of Cisco's ongoing commitment to proactive security and product quality, the engineering team for Cisco License On-Prem, formerly Cisco Smart Software Manager On-Prem SSM On-Prem, has conducted a comprehensive internal security review. This review resulted in software hardening releases...

CVE-2026-76470: Incorrect Calculation

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco networking engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The...

CVE-2026-76459: Out-of-bounds Write

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The...

CVE-2026-76455: Improper Access Control

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The...

PT-2026-107618

Name of the Vulnerable Software and Affected Versions Cisco Application Policy Infrastructure Controller APIC affected versions not specified Description Improper access control issues exist within the system, categorized under CWE-284, which refers to the improper enforcement of authorization...

PT-2026-107603

Name of the Vulnerable Software and Affected Versions Cisco networking software affected versions not specified Description Buffer management issues were identified during an internal security review. These issues fall under the category of CWE-119, which refers to improper restriction of...

CVE-2026-76468: Improper Input Validation

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco networking engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The...

PT-2026-107606

Name of the Vulnerable Software and Affected Versions Cisco networking software affected versions not specified Description Improper input validation occurs within the software, which is categorized under the Common Weakness Enumeration CWE Pillar CWE-20. This issue was identified during an...

CVE-2026-76456: Improper Input Validation

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The...

CVE-2026-76499: Improper Neutralization

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller APIC engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internall...