CVE-2026-76434
Cisco Identity Services Engine Arbitrary File Read Vulnerability
Description
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.
INFO
Published Date :
Sept. 16, 2026, 8:19 p.m.
Last Modified :
Sept. 16, 2026, 8:19 p.m.
Remotely Exploit :
Yes !
Source :
cisco
Affected Products
The following products are affected by CVE-2026-76434
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.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | MITRE-CVE |
Solution
- Update Cisco ISE and Cisco ISE-PIC to patched versions.
- Restrict access to the management interface.
- Monitor for suspicious file access activity.
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-2026-76434 vulnerability anywhere in the article.