{"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"}}]}}

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