Improper Handling in Cisco Unified Communications Products
CVE-2026-76481

7.5HIGH

Key Information:

Vendor

Cisco
Status
Cisco Emergency Responder
Cisco Unified Communications Manager
Cisco Unified Communications Manager Im And Presence Service
Cisco Unity Connection
Vendor
CVE Published:
21 October 2026

Badges

👾 Exploit Exists

What is CVE-2026-76481?

Recent security assessments conducted by Cisco revealed vulnerabilities across several Unified Communications services. The issues stem from improper handling of exceptional conditions, which may lead to unforeseen behaviors or system vulnerabilities. This highlights the importance of regular software updates and hardening procedures to enhance system integrity and security.

Affected Version(s)

Cisco Emergency Responder 14

Cisco Emergency Responder 14SU1

Cisco Emergency Responder 14SU2

References

https://sec.cloudapps.cisco.com/security/center/content/C...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.