CVE-2026-20117 (GCVE-0-2026-20117)
Vulnerability from cvelistv5
Published
2026-03-11 16:31
Modified
2026-03-11 17:20
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
A vulnerability in the web-based management interface of Cisco Unified Contact Center Express (Unified CCX) could allow an unauthenticated, remote attacker to conduct cross-site scripting (XSS) attacks against a user of the interface.
This vulnerability exists because the web-based management interface of an affected system does not sufficiently validate user-supplied input. An attacker could exploit this vulnerability by injecting malicious code into specific pages of the interface. 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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco Unified Contact Center Express |
Version: 10.5(1)SU1 Version: 10.6(1) Version: 11.6(1) Version: 10.6(1)SU1 Version: 10.6(1)SU3 Version: 11.6(2) Version: 12.0(1) Version: 11.0(1)SU1 Version: 11.5(1)SU1 Version: 10.5(1) Version: 12.5(1) Version: 12.5(1)SU1 Version: 12.5(1)SU2 Version: 12.5(1)SU3 Version: 12.5(1)_SU03_ES01 Version: 12.5(1)_SU03_ES02 Version: 12.5(1)_SU02_ES03 Version: 12.5(1)_SU02_ES04 Version: 12.5(1)_SU02_ES02 Version: 12.5(1)_SU01_ES02 Version: 12.5(1)_SU01_ES03 Version: 12.5(1)_SU02_ES01 Version: 11.6(2)ES07 Version: 11.6(2)ES08 Version: 12.5(1)_SU01_ES01 Version: 12.0(1)ES04 Version: 12.5(1)ES02 Version: 12.5(1)ES03 Version: 11.6(2)ES06 Version: 12.5(1)ES01 Version: 12.0(1)ES03 Version: 12.0(1)ES01 Version: 11.6(2)ES05 Version: 12.0(1)ES02 Version: 11.6(2)ES04 Version: 11.6(2)ES03 Version: 11.6(2)ES02 Version: 11.6(2)ES01 Version: 10.6(1)SU3ES03 Version: 11.0(1)SU1ES03 Version: 10.6(1)SU3ES01 Version: 10.5(1)SU1ES10 Version: 11.5(1)SU1ES03 Version: 11.6(1)ES02 Version: 11.5(1)ES01 Version: 10.6(1)SU2 Version: 10.6(1)SU2ES04 Version: 11.6(1)ES01 Version: 10.6(1)SU3ES02 Version: 11.5(1)SU1ES02 Version: 11.5(1)SU1ES01 Version: 11.0(1)SU1ES02 Version: 12.5(1)_SU03_ES03 Version: 12.5(1)_SU03_ES04 Version: 12.5(1)_SU03_ES05 Version: UCCX 15.0.1 Version: 12.5(1)_SU03_ES06 Version: 12.5(1)_SU03_ES07 Version: 15.0(1) Version: 15.0(1)ES01 Version: 15.0(1)ES-MSOauth Version: 1501_ES01_CSCws06843 |
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"value": "A vulnerability in the web-based management interface of Cisco Unified Contact Center Express (Unified CCX) could allow an unauthenticated, remote attacker to conduct cross-site scripting (XSS) attacks against a user of the interface.\r\n\r\nThis vulnerability exists because the web-based management interface of an affected system does not sufficiently validate user-supplied input. An attacker could exploit this vulnerability by injecting malicious code into specific pages of the interface. 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."
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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