Summary
generated automatically from NVD dataCVE-2026-76474 covers improper authentication issues (CWE-287) found during an internal security review of several Cisco collaboration products: Emergency Responder, Prime Collaboration Deployment, Unified CM, Unified CM IM&P, Unified CM SME, and Unity Connection. Cisco says the review led to software hardening releases addressing multiple internally discovered vulnerabilities. NVD rates it 9.8 (CRITICAL, CVSS v3.1), with a network attack vector, low complexity, and no privileges or user interaction required.
NVD description
As part of Cisco's ongoing commitment to proactive security and product quality, engineering teams for Cisco Emergency Responder, Cisco Prime Collaboration Deployment, Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P), Cisco Unified Communications Manager Session Management Edition (Unified CM SME), and Cisco Unity Connection have conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76474 are related to issues concerning improper authentication that are grouped under the Common Weakness Enumeration (CWE) Class CWE-287.
In-depth analysis on cveo.tech
We've published a detailed analysis of this CVE — exploitation, IOCs and mitigation.
CVSS v3.1 Score
Information
- Published
- 21 oct. 2026
- Updated
- 21 oct. 2026
- Status
- Awaiting Analysis
- Source
- psirt@cisco.com
Weaknesses (CWE)
Similar CVEs
Other vulnerabilities of type CWE-287
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