4.7

CVE-2026-20060: cisco cisco unity connection Open Redirect

CVSS: 4.7v3.1MediumAnalyzed
Published 15-04-2026Last modified 15-04-2026
Open JSON

Vulnerability summary

CVE-2026-20060 is a medium (CVSS 4.7) Open Redirect vulnerability in cisco cisco unity connection. EPSS estimates a 0.20% chance of exploitation in the next 30 days, higher than 9.5% of scored vulnerabilities.

Overall risk
19/100
0100
Low · default modelHow is this calculated?
CVSS score
4.7/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.20%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 15-04-2026
    PublishedVulnerability first disclosed.
  2. 15-04-2026
    Last modifiedVulnerability information updated.

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.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.20%

Chance of exploitation in the next 30 days

Percentile

10%

Versus all other CVEs

30-day change

0.00 pp

From 0.20% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.20%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Cisco2 products
  • cisco unity connection14 | 14SU1 | 14SU2 | 14SU3 | 14SU3a | 15 | 15SU1 | 14SU4 | 15SU2 | 15SU3
  • unity_connection≤ 12.5 | 14.0 | 14su1 | 14su2 | 14su3 | 14su3a | 14su4 | 15.0 | 15su1 | 15su2 | 15su3

1 vendor · 2 products

References

1 links