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CVE-2026-20102

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software SAML Reflected Cross-Site Scripting Vulnerability PUBLISHED

Description (CNA)

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. This 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.

Affected (CNA)

Vendor / productVersions
Cisco / Cisco Secure Firewall Adaptive Security Appliance (ASA) Softwareaffected 9.16.1; affected 9.16.1.28; affected 9.16.2; affected 9.16.2.3; affected 9.16.2.7; affected 9.17.1; affected 9.16.2.11; affected 9.16.2.13; affected 9.16.2.14; affected 9.17.1.7; affected 9.17.1.9; affected 9.17.1.10; affected 9.17.1.11; affected 9.17.1.13; affected 9.17.1.15; affected 9.17.1.20; affected 9.17.1.30; affected 9.17.1.33; affected 9.17.1.39; affected 9.17.1.45; affected 9.17.1.46; affected 9.23.1.13; affected 9.20.4.7; affected 9.22.2.13; affected 9.18.4.66; affected 9.20.4.10; affected 9.23.1.19; affected 9.18.4.67
Cisco / Cisco Secure Firewall Threat Defense (FTD) Softwareaffected 7.0.0; affected 7.0.0.1; affected 7.0.1; affected 7.1.0; affected 7.0.1.1; affected 7.1.0.1; affected 7.1.0.2; affected 7.1.0.3

CWE

CWE-79

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.