CVE-2026-76424
Last modified
CVE-2026-76424 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. A vulnerability in the REST API of Cisco ISE could allow an authenticated, remote attacker to upload or copy arbitrary files on an affected device. This vulnerability is due to insufficient validation in file operations. An attacker could exploit this vulnerability by uploading a file with a crafted path. EPSS estimates a 0.92% chance of exploitation in the next 30 days.
Description
A vulnerability in the REST API of Cisco ISE could allow an authenticated, remote attacker to upload or copy arbitrary files on an affected device. This vulnerability is due to insufficient validation in file operations. An attacker could exploit this vulnerability by uploading a file with a crafted path. A successful exploit could allow the attacker to upload files to arbitrary locations and execute arbitrary commands as root on the affected device. To exploit this vulnerability, the attacker must have valid administrative credentials.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Cisco | Identity Services Engine | >= 3.1.0, < 3.3.0 | — |
| Cisco | Identity Services Engine | 3.3.0 | Patch1 |
| Cisco | Identity Services Engine | 3.4.0 | — |
| Cisco | Identity Services Engine | 3.5.0 | — |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-76424?
How severe is CVE-2026-76424?
How do I fix CVE-2026-76424?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-76413A vulnerability in Cisco Adaptive Security Device Manager (A…8.2
- CVE-2026-76418A vulnerability in the Remote Access SSL VPN service of Cisc…8.6
- CVE-2026-76419A vulnerability in the web-based management interface of Cis…6.1
- CVE-2026-7642A vulnerability was detected in pskill9 website-downloader u…6.3
- CVE-2026-76420A vulnerability in the internal configuration of the Apache …9
- CVE-2026-76423A vulnerability in the REST API of Cisco ISE and Cisco ISE-P…10
- CVE-2026-76425A vulnerability in the APIs of Cisco ISE could allow an auth…7.6
- CVE-2026-76426A vulnerability in the REST API of Cisco ISE and Cisco ISE-P…4.9
- CVE-2026-76427A vulnerability in the offline profiler feed service of Cisc…4.9
- CVE-2026-76428A vulnerability in the REST APIs of Cisco ISE and Cisco ISE-…4.9
- CVE-2026-7643A flaw has been found in ChatGPTNextWeb NextChat up to 2.16.…4.3
- CVE-2026-76431A vulnerability in the file management function of the web-b…4.9
Are you affected by CVE-2026-76424?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST