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vuln-cve/data/2026/20xxx/CVE-2026-20102.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-20102",
"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"state": "PUBLISHED",
"assignerShortName": "cisco",
"dateReserved": "2025-10-08T11:59:15.370Z",
"datePublished": "2026-03-04T17:52:05.344Z",
"dateUpdated": "2026-03-04T18:09:27.083Z"
},
"containers": {
"cna": {
"title": "Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software SAML Reflected Cross-Site Scripting Vulnerability",
"metrics": [
{
"format": "cvssV3_1",
"cvssV3_1": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "CHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"availabilityImpact": "NONE"
}
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in the SAML 2.0 single sign-on (SSO) feature of Cisco Secure Firewall ASA Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against the SAML feature and access sensitive, browser-based information.\r\n\r\nThis vulnerability is due to insufficient input validation of multiple HTTP parameters. An attacker could exploit this vulnerability by persuading a user to access a malicious link. A successful exploit could allow the attacker to conduct a reflected XSS attack through an affected device."
}
],
"references": [
{
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-saml-LktTrwZP",
"name": "cisco-sa-asaftd-saml-LktTrwZP"
}
],
"exploits": [
{
"lang": "en",
"value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
}
],
"source": {
"advisory": "cisco-sa-asaftd-saml-LktTrwZP",
"discovery": "INTERNAL",
"defects": [
"CSCwp29401"
]
},
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"description": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
"type": "cwe",
"cweId": "CWE-79"
}
]
}
],
"affected": [
{
"vendor": "Cisco",
"product": "Cisco Secure Firewall Adaptive Security Appliance (ASA) Software",
"versions": [
{
"version": "9.16.1",
"status": "affected"
},
{
"version": "9.16.1.28",
"status": "affected"
},
{
"version": "9.16.2",
"status": "affected"
},
{
"version": "9.16.2.3",
"status": "affected"
},
{
"version": "9.16.2.7",
"status": "affected"
},
{
"version": "9.17.1",
"status": "affected"
},
{
"version": "9.16.2.11",
"status": "affected"
},
{
"version": "9.16.2.13",
"status": "affected"
},
{
"version": "9.16.2.14",
"status": "affected"
},
{
"version": "9.17.1.7",
"status": "affected"
},
{
"version": "9.17.1.9",
"status": "affected"
},
{
"version": "9.17.1.10",
"status": "affected"
},
{
"version": "9.17.1.11",
"status": "affected"
},
{
"version": "9.17.1.13",
"status": "affected"
},
{
"version": "9.17.1.15",
"status": "affected"
},
{
"version": "9.17.1.20",
"status": "affected"
},
{
"version": "9.17.1.30",
"status": "affected"
},
{
"version": "9.17.1.33",
"status": "affected"
},
{
"version": "9.17.1.39",
"status": "affected"
},
{
"version": "9.17.1.45",
"status": "affected"
},
{
"version": "9.17.1.46",
"status": "affected"
},
{
"version": "9.23.1.13",
"status": "affected"
},
{
"version": "9.20.4.7",
"status": "affected"
},
{
"version": "9.22.2.13",
"status": "affected"
},
{
"version": "9.18.4.66",
"status": "affected"
},
{
"version": "9.20.4.10",
"status": "affected"
},
{
"version": "9.23.1.19",
"status": "affected"
},
{
"version": "9.18.4.67",
"status": "affected"
}
],
"defaultStatus": "unknown"
},
{
"vendor": "Cisco",
"product": "Cisco Secure Firewall Threat Defense (FTD) Software",
"versions": [
{
"version": "7.0.0",
"status": "affected"
},
{
"version": "7.0.0.1",
"status": "affected"
},
{
"version": "7.0.1",
"status": "affected"
},
{
"version": "7.1.0",
"status": "affected"
},
{
"version": "7.0.1.1",
"status": "affected"
},
{
"version": "7.1.0.1",
"status": "affected"
},
{
"version": "7.1.0.2",
"status": "affected"
},
{
"version": "7.1.0.3",
"status": "affected"
}
],
"defaultStatus": "unknown"
}
],
"providerMetadata": {
"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"shortName": "cisco",
"dateUpdated": "2026-03-04T17:52:05.344Z"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-03-04T18:09:12.628315Z",
"id": "CVE-2026-20102",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-03-04T18:09:27.083Z"
}
}
]
}
}