CVE-2025-56266 Other in n/a
Attackers can execute arbitrary code in Avigilon ACM by exploiting a Host Header Injection vulnerability via crafted URLs.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-56266?
CVE-2025-56266 is a critical vulnerability in n/a, published on 8 Sep 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A Host Header Injection vulnerability in Avigilon ACM v7.10.0.20 allows attackers to execute arbitrary code via supplying a crafted URL.
Which versions are affected by CVE-2025-56266?
It affects 1 product.
Products include Avigilon Access Control Manager.
How do I fix CVE-2025-56266?
No fix has been published for CVE-2025-56266 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-56266 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-56266 exists.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in n/a
Sources
Also known as GHSA-3664-c5jc-w4rv.