CVE-2026-20060 Cisco Unity Connection Open Redirect Vulnerability

What is CVE-2026-20060?

CVE-2026-20060 is a medium-severity vulnerability in Cisco Unity Connection, published on 15 Apr 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

A vulnerability in the web-based management interface of Cisco Unity Connection could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. This vulnerability is due to improper input validation of HTTP request parameters. An attacker could exploit this vulnerability by persuading a user to click a crafted link. A successful exploit could allow the attacker to redirect a user to a malicious web page.

Weakness: CWE-601

Which versions are affected by CVE-2026-20060?

It affects 1 product.

Products include Cisco Unity Connection.

How do I fix CVE-2026-20060?

No fix has been published for CVE-2026-20060 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-20060 being exploited?

There is no known exploitation of CVE-2026-20060 in the wild and no public exploit code.

Other vulnerabilities in Cisco Unity Connection

• CVE-2014-3333 Privilege escalation in n/a Critical 9.0
• CVE-2012-0366 Privilege escalation in n/a Critical 9.0
• CVE-2026-20034 Cisco Unity Connection Remote Code Execution Vulnerability High 8.8
• CVE-2012-3060 Denial of service in n/a High 7.8
• CVE-2012-0367 Denial of service in n/a High 7.8

All Cisco Unity Connection vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-wxm9-c4v7-5x34.