Open Redirect in Cisco Unity Connection
CVE-2026-20060
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.
Vulnerability class: Open Redirect
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (9.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 9th percentile — 9.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Cisco Unity Connection — versions 14, 14SU1, 14SU2
- Cisco Unity Connection — versions 14.0, 14su1, 14su2
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-20060?
- CVE-2026-20060 is a medium-severity vulnerability in Cisco Unity Connection, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 4.7/10. Published 2026-04-15.
- How severe is CVE-2026-20060?
- Medium severity. CVSS v3 base score is 4.7 out of 10.