A vulnerability in the web-based management interface of Cisco Unity Connection could allow an unauthenticated, remote attacker to conduct a reflected XSS attack against a user of the interface. This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.
History

Tue, 28 Apr 2026 16:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:cisco:unity_connection:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:unity_connection:14.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:unity_connection:14su1:*:*:*:*:*:*:*
cpe:2.3:a:cisco:unity_connection:14su2:*:*:*:*:*:*:*
cpe:2.3:a:cisco:unity_connection:14su3:*:*:*:*:*:*:*
cpe:2.3:a:cisco:unity_connection:14su3a:*:*:*:*:*:*:*
cpe:2.3:a:cisco:unity_connection:14su4:*:*:*:*:*:*:*
cpe:2.3:a:cisco:unity_connection:14su5:*:*:*:*:*:*:*
cpe:2.3:a:cisco:unity_connection:15.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:unity_connection:15su1:*:*:*:*:*:*:*
cpe:2.3:a:cisco:unity_connection:15su2:*:*:*:*:*:*:*
cpe:2.3:a:cisco:unity_connection:15su3:*:*:*:*:*:*:*

Wed, 15 Apr 2026 21:15:00 +0000

Type Values Removed Values Added
First Time appeared Cisco
Cisco unity Connection
Vendors & Products Cisco
Cisco unity Connection

Wed, 15 Apr 2026 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 15 Apr 2026 16:30:00 +0000

Type Values Removed Values Added
Description A vulnerability in the web-based management interface of Cisco Unity Connection could allow an unauthenticated, remote attacker to conduct a reflected XSS attack against a user of the interface. This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.
Title Cisco Unity Connection Reflected Cross-Site Scripting Vulnerability
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published:

Updated: 2026-04-15T16:56:33.949Z

Reserved: 2025-10-08T11:59:15.356Z

Link: CVE-2026-20059

cve-icon Vulnrichment

Updated: 2026-04-15T16:56:12.389Z

cve-icon NVD

Status : Analyzed

Published: 2026-04-15T17:17:01.060

Modified: 2026-04-28T16:31:07.970

Link: CVE-2026-20059

cve-icon Redhat

No data.