Path Traversal Vulnerability in Cisco Unified Communications Products
CVE-2026-76479

7.8HIGH

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-2026-76479?

Cisco has identified a path traversal vulnerability in its Unified Communications products, resulting from improper restriction of pathname access. This issue could potentially allow unauthorized access to sensitive directories. As part of its commitment to security, Cisco has released software updates aimed at mitigating these vulnerabilities and enhancing overall product integrity.

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:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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