CVE-2025-56266
Critical
Description
A Host Header Injection vulnerability in Avigilon ACM v7.10.0.20 allows attackers to execute arbitrary code via supplying a crafted URL.
SeverityCritical
CVSS9.8
Exploit probability—
ProductAvigilon Access Control Manager
PublishedSep 8, 2025
First seenSep 8, 2025
Weakness typeCWE-444CWE-444CWE-116CWE-116CWE-74Injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| avigilon access_control_manager | 7.10.0.20 | — |
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