CVE-2026-76473
As part of Cisco's ongoing commitment to proactive security and product quality, engineering teams…
- Risk score
- 79/100
- CVSS
- 9.8 v3.1
- Exploit chance (30 days)
- 0.4%
- Published
- 21 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- The vulnerability is related to improper control of a resource through its lifetime, tracked under CWE-74. An attacker could exploit this vulnerability to gain high-level privileges, including read, write, and execute access.
- Affected
- {'products': ['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)', 'Cisco Unity Connec…
- Fix
- Check the linked advisory for details on the fix, as none are provided.
- Exploitation
- No known exploitation
Why it is Amber
- CVSS 9.8 critical
- Remotely exploitable without logging in
- On your watchlist: cisco
References
Original 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-2026-76473 are related to issues concerning improper control of a resource through its lifetime that are grouped under the Common Weakness Enumeration (CWE) Class CWE-74.
Last activity 21 Oct 2026. Patch Forecast updates every hour.