CVE-2026-76425

High

Description

A vulnerability in the APIs of Cisco ISE could allow an authenticated, remote attacker to conduct SQL injection attacks against the backend database. This vulnerability is due to insufficient validation of certain parameters that are concatenated directly into an SQL query. An attacker could exploit this vulnerability by sending a crafted request that contains SQL statements to an affected endpoint. A successful exploit could allow the attacker to read arbitrary content from the SQL database and conduct server-side request forgery (SSRF) attacks. To exploit this vulnerability, the attacker must have valid administrative credentials.

SeverityHigh
CVSS7.6
Exploit probability—
ProductCisco Identity Services Engine
PublishedSep 16, 2026
First seenSep 16, 2026
Weakness typeCWE-89SQL injection

How to fix

Update
  • cisco identity_services_engine3.3.0 or later

Affected products

ProductAffected versionsFixed in
cisco identity_services_engine3.1.0 ≤ v < 3.3.0, 3.3.0, 3.4.0, 3.5.03.3.0

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.

CVE-2026-76425 · Cisco Identity Services Engine · Dark Radar