CVE-2026-20055 (GCVE-0-2026-20055)
Vulnerability from cvelistv5
Published
2026-01-21 16:26
Modified
2026-01-21 16:50
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
Multiple vulnerabilities in the web-based management interface of Cisco Packaged Contact Center Enterprise (Packaged CCE) and Cisco Unified Contact Center Enterprise (Unified CCE) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface of an affected device.
These vulnerabilities exist because the web-based management interface does not properly validate user-supplied input. An attacker could exploit these vulnerabilities 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. To exploit these vulnerabilities, the attacker must have valid administrative credentials.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Packaged Contact Center Enterprise |
Version: 12.5(1) Version: 11.0(1) Version: 12.0(1) Version: 11.0(2) Version: 11.5(1) Version: 10.5(1) Version: 10.5(2) Version: 11.6(2) Version: 10.5(1)_ES7 Version: 11.6(1) Version: 10.5(2)_ES8 Version: 12.6(1) Version: 12.5(2) Version: 12.6(2) Version: 15.0(1) |
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"exploits": [
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"attackVector": "NETWORK",
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"references": [
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"title": "Cisco Packaged Contact Center Enterprise \u0026 Cisco Unified Contact Center Enterprise Cross-Site Scripting Vulnerability"
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"datePublished": "2026-01-21T16:26:05.871Z",
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"state": "PUBLISHED"
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"dataType": "CVE_RECORD",
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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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