What is CVE-2026-20132?

CVE-2026-20132 is a medium-severity vulnerability in Cisco Identity Services Engine Software, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2026-04-15.

How severe is CVE-2026-20132?

Medium severity. CVSS v3 base score is 4.8 out of 10.

XSS in Cisco Identity Services Engine Software

CVE-2026-20132

Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker with administrative write privileges to conduct a stored cross-site scripting (XSS) a…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (12.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Cisco Identity Services Engine Software — versions 3.1.0, 3.1.0 p1, 3.1.0 p3

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cisco-sa-isexss-BS8ctE7U

Frequently asked questions

What is CVE-2026-20132?: CVE-2026-20132 is a medium-severity vulnerability in Cisco Identity Services Engine Software, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2026-04-15.
How severe is CVE-2026-20132?: Medium severity. CVSS v3 base score is 4.8 out of 10.