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Vulnerable Software

Vulnerability Details CVE-2026-20059

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.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.0

EPSS Ranking 13.1%

CVSS Severity

CVSS v3 Score 6.1

References

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-unity-vulns-n2EJSbbw

Products affected by CVE-2026-20059

Cisco » Unity Connection » Version: N/A

cpe:2.3:a:cisco:unity_connection:-
Cisco » Unity Connection » Version: 1.1

cpe:2.3:a:cisco:unity_connection:1.1
Cisco » Unity Connection » Version: 1.1(1)

cpe:2.3:a:cisco:unity_connection:1.1(1)
Cisco » Unity Connection » Version: 1.1(1)_es1

cpe:2.3:a:cisco:unity_connection:1.1(1)_es1
Cisco » Unity Connection » Version: 1.1(1)_es12

cpe:2.3:a:cisco:unity_connection:1.1(1)_es12
Cisco » Unity Connection » Version: 1.1(1)_sr1

cpe:2.3:a:cisco:unity_connection:1.1(1)_sr1
Cisco » Unity Connection » Version: 1.2

cpe:2.3:a:cisco:unity_connection:1.2
Cisco » Unity Connection » Version: 1.2(1)

cpe:2.3:a:cisco:unity_connection:1.2(1)
Cisco » Unity Connection » Version: 1.2(1)_es65

cpe:2.3:a:cisco:unity_connection:1.2(1)_es65
Cisco » Unity Connection » Version: 1.2(1)sr2

cpe:2.3:a:cisco:unity_connection:1.2(1)sr2
Cisco » Unity Connection » Version: 1.2_base

cpe:2.3:a:cisco:unity_connection:1.2_base
Cisco » Unity Connection » Version: 10.0.0

cpe:2.3:a:cisco:unity_connection:10.0.0
Cisco » Unity Connection » Version: 10.0.5

cpe:2.3:a:cisco:unity_connection:10.0.5
Cisco » Unity Connection » Version: 10.5

cpe:2.3:a:cisco:unity_connection:10.5
Cisco » Unity Connection » Version: 10.5(2)

cpe:2.3:a:cisco:unity_connection:10.5(2)
Cisco » Unity Connection » Version: 10.5(2)su10

cpe:2.3:a:cisco:unity_connection:10.5(2)su10
Cisco » Unity Connection » Version: 10.5(2.3009)

cpe:2.3:a:cisco:unity_connection:10.5(2.3009)
Cisco » Unity Connection » Version: 10.5_base

cpe:2.3:a:cisco:unity_connection:10.5_base
Cisco » Unity Connection » Version: 10.5su5

cpe:2.3:a:cisco:unity_connection:10.5su5
Cisco » Unity Connection » Version: 11.0

cpe:2.3:a:cisco:unity_connection:11.0
Cisco » Unity Connection » Version: 11.0(0.98000.225)

cpe:2.3:a:cisco:unity_connection:11.0(0.98000.225)
Cisco » Unity Connection » Version: 11.0(0.98000.332)

cpe:2.3:a:cisco:unity_connection:11.0(0.98000.332)
Cisco » Unity Connection » Version: 11.0_0

cpe:2.3:a:cisco:unity_connection:11.0_0
Cisco » Unity Connection » Version: 11.5

cpe:2.3:a:cisco:unity_connection:11.5
Cisco » Unity Connection » Version: 11.5(0.199)

cpe:2.3:a:cisco:unity_connection:11.5(0.199)
Cisco » Unity Connection » Version: 11.5(0.98)

cpe:2.3:a:cisco:unity_connection:11.5(0.98)
Cisco » Unity Connection » Version: 11.5(1)

cpe:2.3:a:cisco:unity_connection:11.5(1)
Cisco » Unity Connection » Version: 11.5(1)su3

cpe:2.3:a:cisco:unity_connection:11.5(1)su3
Cisco » Unity Connection » Version: 11.5(1)su8

cpe:2.3:a:cisco:unity_connection:11.5(1)su8
Cisco » Unity Connection » Version: 11.5(1)su9

cpe:2.3:a:cisco:unity_connection:11.5(1)su9
Cisco » Unity Connection » Version: 11.5(1.10000.6)

cpe:2.3:a:cisco:unity_connection:11.5(1.10000.6)
Cisco » Unity Connection » Version: 11.5_base

cpe:2.3:a:cisco:unity_connection:11.5_base
Cisco » Unity Connection » Version: 11.5su7

cpe:2.3:a:cisco:unity_connection:11.5su7
Cisco » Unity Connection » Version: 12.0

cpe:2.3:a:cisco:unity_connection:12.0
Cisco » Unity Connection » Version: 12.0(1)

cpe:2.3:a:cisco:unity_connection:12.0(1)
Cisco » Unity Connection » Version: 12.0(1)su4

cpe:2.3:a:cisco:unity_connection:12.0(1)su4
Cisco » Unity Connection » Version: 12.5

cpe:2.3:a:cisco:unity_connection:12.5
Cisco » Unity Connection » Version: 14.0

cpe:2.3:a:cisco:unity_connection:14.0
Cisco » Unity Connection » Version: 14su1

cpe:2.3:a:cisco:unity_connection:14su1
Cisco » Unity Connection » Version: 14su2

cpe:2.3:a:cisco:unity_connection:14su2
Cisco » Unity Connection » Version: 14su3

cpe:2.3:a:cisco:unity_connection:14su3
Cisco » Unity Connection » Version: 14su3a

cpe:2.3:a:cisco:unity_connection:14su3a
Cisco » Unity Connection » Version: 14su4

cpe:2.3:a:cisco:unity_connection:14su4
Cisco » Unity Connection » Version: 14su5

cpe:2.3:a:cisco:unity_connection:14su5
Cisco » Unity Connection » Version: 15.0

cpe:2.3:a:cisco:unity_connection:15.0
Cisco » Unity Connection » Version: 15su1

cpe:2.3:a:cisco:unity_connection:15su1
Cisco » Unity Connection » Version: 15su2

cpe:2.3:a:cisco:unity_connection:15su2
Cisco » Unity Connection » Version: 15su3

cpe:2.3:a:cisco:unity_connection:15su3
Cisco » Unity Connection » Version: 2.0

cpe:2.3:a:cisco:unity_connection:2.0
Cisco » Unity Connection » Version: 2.0(1)

cpe:2.3:a:cisco:unity_connection:2.0(1)
Cisco » Unity Connection » Version: 2.0_base

cpe:2.3:a:cisco:unity_connection:2.0_base
Cisco » Unity Connection » Version: 2.1

cpe:2.3:a:cisco:unity_connection:2.1
Cisco » Unity Connection » Version: 2.1(1)

cpe:2.3:a:cisco:unity_connection:2.1(1)
Cisco » Unity Connection » Version: 2.1(2)

cpe:2.3:a:cisco:unity_connection:2.1(2)
Cisco » Unity Connection » Version: 2.1(3)

cpe:2.3:a:cisco:unity_connection:2.1(3)
Cisco » Unity Connection » Version: 2.1(3b)su1

cpe:2.3:a:cisco:unity_connection:2.1(3b)su1
Cisco » Unity Connection » Version: 2.1(4)

cpe:2.3:a:cisco:unity_connection:2.1(4)
Cisco » Unity Connection » Version: 2.1(4)su1

cpe:2.3:a:cisco:unity_connection:2.1(4)su1
Cisco » Unity Connection » Version: 2.1(4a)

cpe:2.3:a:cisco:unity_connection:2.1(4a)
Cisco » Unity Connection » Version: 2.1(4a)su2

cpe:2.3:a:cisco:unity_connection:2.1(4a)su2
Cisco » Unity Connection » Version: 2.1(5)

cpe:2.3:a:cisco:unity_connection:2.1(5)
Cisco » Unity Connection » Version: 2.1(5)su1

cpe:2.3:a:cisco:unity_connection:2.1(5)su1
Cisco » Unity Connection » Version: 2.1(5)su2

cpe:2.3:a:cisco:unity_connection:2.1(5)su2
Cisco » Unity Connection » Version: 2.1(5)su3

cpe:2.3:a:cisco:unity_connection:2.1(5)su3
Cisco » Unity Connection » Version: 2.1_base

cpe:2.3:a:cisco:unity_connection:2.1_base
Cisco » Unity Connection » Version: 6.1(3b)su1

cpe:2.3:a:cisco:unity_connection:6.1(3b)su1
Cisco » Unity Connection » Version: 7.0

cpe:2.3:a:cisco:unity_connection:7.0
Cisco » Unity Connection » Version: 7.0(2)

cpe:2.3:a:cisco:unity_connection:7.0(2)
Cisco » Unity Connection » Version: 7.0(2a)su2

cpe:2.3:a:cisco:unity_connection:7.0(2a)su2
Cisco » Unity Connection » Version: 7.0(2a)su3

cpe:2.3:a:cisco:unity_connection:7.0(2a)su3
Cisco » Unity Connection » Version: 7.0_base

cpe:2.3:a:cisco:unity_connection:7.0_base
Cisco » Unity Connection » Version: 7.1

cpe:2.3:a:cisco:unity_connection:7.1
Cisco » Unity Connection » Version: 7.1(1)

cpe:2.3:a:cisco:unity_connection:7.1(1)
Cisco » Unity Connection » Version: 7.1(2)

cpe:2.3:a:cisco:unity_connection:7.1(2)
Cisco » Unity Connection » Version: 7.1(2a)

cpe:2.3:a:cisco:unity_connection:7.1(2a)
Cisco » Unity Connection » Version: 7.1(2a)su1

cpe:2.3:a:cisco:unity_connection:7.1(2a)su1
Cisco » Unity Connection » Version: 7.1(2b)

cpe:2.3:a:cisco:unity_connection:7.1(2b)
Cisco » Unity Connection » Version: 7.1(2b)su1

cpe:2.3:a:cisco:unity_connection:7.1(2b)su1
Cisco » Unity Connection » Version: 7.1(3)

cpe:2.3:a:cisco:unity_connection:7.1(3)
Cisco » Unity Connection » Version: 7.1(3a)

cpe:2.3:a:cisco:unity_connection:7.1(3a)
Cisco » Unity Connection » Version: 7.1(3a)su1

cpe:2.3:a:cisco:unity_connection:7.1(3a)su1
Cisco » Unity Connection » Version: 7.1(3a)su1a

cpe:2.3:a:cisco:unity_connection:7.1(3a)su1a
Cisco » Unity Connection » Version: 7.1(3b)

cpe:2.3:a:cisco:unity_connection:7.1(3b)
Cisco » Unity Connection » Version: 7.1(3b)su1

cpe:2.3:a:cisco:unity_connection:7.1(3b)su1
Cisco » Unity Connection » Version: 7.1(3b)su2

cpe:2.3:a:cisco:unity_connection:7.1(3b)su2
Cisco » Unity Connection » Version: 7.1(5)

cpe:2.3:a:cisco:unity_connection:7.1(5)
Cisco » Unity Connection » Version: 7.1(5)su1a

cpe:2.3:a:cisco:unity_connection:7.1(5)su1a
Cisco » Unity Connection » Version: 7.1(5a)

cpe:2.3:a:cisco:unity_connection:7.1(5a)
Cisco » Unity Connection » Version: 7.1(5b)

cpe:2.3:a:cisco:unity_connection:7.1(5b)
Cisco » Unity Connection » Version: 7.1(5b)su2

cpe:2.3:a:cisco:unity_connection:7.1(5b)su2
Cisco » Unity Connection » Version: 7.1(5b)su3

cpe:2.3:a:cisco:unity_connection:7.1(5b)su3
Cisco » Unity Connection » Version: 7.1(5b)su4

cpe:2.3:a:cisco:unity_connection:7.1(5b)su4
Cisco » Unity Connection » Version: 7.1(5b)su5

cpe:2.3:a:cisco:unity_connection:7.1(5b)su5
Cisco » Unity Connection » Version: 7.1(5b)su6

cpe:2.3:a:cisco:unity_connection:7.1(5b)su6
Cisco » Unity Connection » Version: 7.1(5b)su6a

cpe:2.3:a:cisco:unity_connection:7.1(5b)su6a
Cisco » Unity Connection » Version: 7.1.5es33.32900-33

cpe:2.3:a:cisco:unity_connection:7.1.5es33.32900-33
Cisco » Unity Connection » Version: 7.1_base

cpe:2.3:a:cisco:unity_connection:7.1_base
Cisco » Unity Connection » Version: 8.0

cpe:2.3:a:cisco:unity_connection:8.0
Cisco » Unity Connection » Version: 8.0(2c)

cpe:2.3:a:cisco:unity_connection:8.0(2c)
Cisco » Unity Connection » Version: 8.0(2c)su1

cpe:2.3:a:cisco:unity_connection:8.0(2c)su1
Cisco » Unity Connection » Version: 8.0(3)

cpe:2.3:a:cisco:unity_connection:8.0(3)
Cisco » Unity Connection » Version: 8.0(3a)

cpe:2.3:a:cisco:unity_connection:8.0(3a)
Cisco » Unity Connection » Version: 8.0(3a)su1

cpe:2.3:a:cisco:unity_connection:8.0(3a)su1
Cisco » Unity Connection » Version: 8.0(3a)su2

cpe:2.3:a:cisco:unity_connection:8.0(3a)su2
Cisco » Unity Connection » Version: 8.0(3a)su3

cpe:2.3:a:cisco:unity_connection:8.0(3a)su3
Cisco » Unity Connection » Version: 8.0_base

cpe:2.3:a:cisco:unity_connection:8.0_base
Cisco » Unity Connection » Version: 8.5

cpe:2.3:a:cisco:unity_connection:8.5
Cisco » Unity Connection » Version: 8.5(1)

cpe:2.3:a:cisco:unity_connection:8.5(1)
Cisco » Unity Connection » Version: 8.5(1)su1

cpe:2.3:a:cisco:unity_connection:8.5(1)su1
Cisco » Unity Connection » Version: 8.5(1)su2

cpe:2.3:a:cisco:unity_connection:8.5(1)su2
Cisco » Unity Connection » Version: 8.5(1)su3

cpe:2.3:a:cisco:unity_connection:8.5(1)su3
Cisco » Unity Connection » Version: 8.5(1)su6

cpe:2.3:a:cisco:unity_connection:8.5(1)su6
Cisco » Unity Connection » Version: 8.5_base

cpe:2.3:a:cisco:unity_connection:8.5_base
Cisco » Unity Connection » Version: 8.6

cpe:2.3:a:cisco:unity_connection:8.6
Cisco » Unity Connection » Version: 8.6(1a)

cpe:2.3:a:cisco:unity_connection:8.6(1a)
Cisco » Unity Connection » Version: 8.6(2a)

cpe:2.3:a:cisco:unity_connection:8.6(2a)
Cisco » Unity Connection » Version: 8.6.2

cpe:2.3:a:cisco:unity_connection:8.6.2
Cisco » Unity Connection » Version: 8.6_base

cpe:2.3:a:cisco:unity_connection:8.6_base
Cisco » Unity Connection » Version: 9.0

cpe:2.3:a:cisco:unity_connection:9.0
Cisco » Unity Connection » Version: 9.1(1)es23

cpe:2.3:a:cisco:unity_connection:9.1(1)es23
Cisco » Unity Connection » Version: 9.1(1.10)

cpe:2.3:a:cisco:unity_connection:9.1(1.10)
Cisco » Unity Connection » Version: 9.5

cpe:2.3:a:cisco:unity_connection:9.5

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Vulnerability Details CVE-2026-20059

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