CVE-2026-76444 Cisco Identity Services Engine Information Disclosure Vulnerability

Medium 5.3 Published 16 Sep 2026 Updated 19 Sep 2026

Unauthenticated remote attackers can retrieve sensitive configuration information from Cisco ISE devices due to missing authentication on an internal service.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-76444?

CVE-2026-76444 is a medium-severity missing authorization vulnerability in Cisco Identity Services Engine, published on 16 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A vulnerability in an internal service of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to retrieve sensitive configuration information from an affected device. This vulnerability is due to missing authentication on the Policy Runtime Repository Table (PRRT) service. An attacker could exploit this vulnerability by sending a crafted request to an affected device. A successful exploit could allow the attacker to obtain sensitive configuration information from the affected device.

Weakness: CWE-306

Which versions are affected by CVE-2026-76444?

It affects 2 products.

Products include Cisco Identity Services Engine, Cisco Identity Services Engine Passive Identity Connector.

How do I fix CVE-2026-76444?

No fix has been published for CVE-2026-76444 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-76444 being exploited?

There is no known exploitation of CVE-2026-76444 in the wild and no public exploit code.

All Cisco Identity Services Engine vulnerabilities

Sources

Also known as GHSA-9ppp-pq44-73v7.