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Cisco Identity Services Engine SQL and HQL Injection Vulnerabilities

Cisco Security Advisories ()3
Part of a story covered by 14 sourcesCisco ISE September 2026 hardening release fixes actively exploited authentication bypass CVE-2026-76460 plus RCE, SQL injection, XXE and path traversal flawsMerged summary & timeline
AI summary · glm-5.3-flashSummaries by Vani AI

Cisco fixed multiple authenticated SQL and HQL injection flaws in Identity Services Engine and ISE-PIC APIs allowing arbitrary database queries and unauthorized data access.

Multiple vulnerabilities in Cisco Identity Services Engine (ISE) and ISE-PIC stem from insufficient validation of user-supplied input to affected APIs before it is used to build database queries. An authenticated, remote attacker can send crafted requests to execute arbitrary SQL or HQL queries against the underlying database, viewing or modifying data they are not authorized to access. Cisco has released software updates.

Key facts
  • Insufficient input validation in ISE and ISE-PIC APIs enables injection
  • Authenticated remote attacker can execute arbitrary SQL or HQL queries
  • Exploitation allows viewing or modifying unauthorized data
  • Cisco has released software updates
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From the original article

Multiple vulnerabilities in Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) could allow an authenticated, remote attacker to conduct SQL or HQL injection attacks on an affected device. These vulnerabilities are due to insufficient validation of user-supplied input to the affected APIs before it is used to build database queries.

Cisco Security Advisories

sec.cloudapps.cisco.com

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