Live › vulnerability › CVE-2026-76481
Go to dashboardCisco Emergency Responder, Unified Communications Manager, Unified CM IM and Presence, Unified CM SME, Prime Collaboration Deployment and Unity Connection ship hardening releases fixing several internally found flaws grouped under CWE-703 (improper handling of exceptional conditions). The sources do not state the specific attacker outcome or the affected versions.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 21:57 UTC. All times on this page are UTC.
Any team running on-premises Cisco Emergency Responder, Prime Collaboration Deployment, Unified CM, Unified CM IM&P, Unified CM SME or Unity Connection on release 14 or on 15 before 15SU5 is affected, whatever the configuration. Cisco rates the worst flaw in this group as network-reachable, unauthenticated denial of service (CVSS 7.5). Cisco-hosted or non-Cisco voice stacks can skip it.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Cisco Unified Communications Manager | vendor | 14, 15 < 15SU5 | 15SU5 |
show version active)Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
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-2026-76481 are related to issues concerning improper handling of exceptional conditions that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-703.
This page as .md · .json · in your agent: get_signal("CVE-2026-76481")
NVD data is provided by NIST and is public domain · EPSS scores by FIRST, used with attribution. Posts quoted belong to their authors.