CVE-2026-76452 Cisco Smart Software Manager On-Prem SQL Injection Vulnerability
An authenticated administrative attacker can exploit SQL injection to read unauthorized internal database contents in Cisco License On-Prem.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-76452?
CVE-2026-76452 is a medium-severity SQL injection vulnerability in Cisco License On-Prem, published on 7 Oct 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A vulnerability in the web-based management interface of Cisco License On-Prem, formerly Cisco Smart Software Manager On-Prem (SSM On-Prem), could allow an authenticated, remote attacker to conduct SQL injection attacks against an affected application. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface. A successful exploit could allow the attacker to read additional contents of the internal database of an affected application that should not normally be accessible to administrative users, thus impacting system confidentiality. To exploit this vulnerability, the attacker must have valid administrative user credentials on the affected application.
Weakness: CWE-89
Which versions are affected by CVE-2026-76452?
How do I fix CVE-2026-76452?
No fix has been published for CVE-2026-76452 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-76452 being exploited?
There is no known exploitation of CVE-2026-76452 in the wild and no public exploit code.
Sources
Also known as GHSA-c9jj-q8hj-9gv8.