CVE-2026-20190
Cisco Identity Services Engine Information Disclosure Vulnerability
Description
A vulnerability in Cisco ISE and ISE-PIC could allow an unauthenticated, remote attacker to view sensitive information on an affected device. This vulnerability is due to improper authorization checks when a resource is accessed. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to gain access to sensitive information, including hashed credentials that could be used in future attacks.
INFO
Published Date :
June 17, 2026, 4:17 p.m.
Last Modified :
June 17, 2026, 4:17 p.m.
Remotely Exploit :
No
Source :
cisco
Affected Products
The following products are affected by CVE-2026-20190
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
Solution
- Update Cisco ISE and ISE-PIC.
- Apply vendor-provided security patches.
- Review access control configurations.
- Monitor for unauthorized access attempts.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-20190 vulnerability anywhere in the article.