CVE-2026-76424 Cisco ISE - Unrestricted File Upload

Cisco ISE contains an unrestricted file upload vulnerability caused by insufficient validation in REST API file operations, letting authenticated remote attackers upload files and execute commands as root, exploit requires administrative credentials.

CVSS base score 7.2 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.92% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Unrestricted File Upload
Impact
Remote Code Execution, File System Write, Privilege Escalation
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Published
16 September 2026
Updated
15 October 2026
Weakness
CWE-23

Vendor fix

Update to the latest available version with the vulnerability fixed.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

← All CVEs