AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

CiscoCVE-2026-76434

Cisco Identity Services Engine Software: information disclosure

Cisco

CVE-2026-76434 · Published Sep 16, 2026 · updated Sep 28, 2026

Medium4.9
No fix yet
Cisco advisory

A vulnerability in the certificate import functionality of the web-based management interface of Cisco ISE and Cisco ISE-PIC could allow an authenticated, remote attacker to read arbitrary files from the affected system. To exploit this vulnerability, the attacker must have valid administrative credentials.

This vulnerability is due to insufficient validation of user-supplied input by the affected feature. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface of an affected device. A successful exploit could allow the attacker to read arbitrary files from the affected device, which could contain sensitive information.

Affected versions

PackageAffectedFixed in
Cisco ISE Passive Identity Connector
Product
<= 3.2.0No fix yet
<= 3.1.0No fix yet
<= 3.3.0No fix yet
<= 3.4.0No fix yet
Cisco Identity Services Engine Software
Product
<= 3.1.0No fix yet
<= 3.1.0 p1No fix yet
<= 3.1.0 p3No fix yet
<= 3.1.0 p2No fix yet
Details and references

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