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Critical severity9.8NVD Advisory· Published Sep 8, 2025· Updated Jun 17, 2026

CVE-2025-56266

CVE-2025-56266

Description

A Host Header Injection vulnerability in Avigilon ACM v7.10.0.20 allows attackers to execute arbitrary code via supplying a crafted URL.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Avigilon/Access Control Manager
cpe:2.3:a:avigilon:access_control_manager:7.10.0.20:*:*:*:*:*:*:*
Avigilon/ACMcpe-rescue2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: = 7.10.0.20

Patches

Vulnerability mechanics

References

3

github.com/nikolas-ch/CVEs/blob/main/AvigilonACM_v7.10.0.20/HostHeaderInjection/HostHeaderInjection.txtnvdExploitThird Party Advisory
github.com/nikolas-ch/CVEs/tree/main/AvigilonACM_v7.10.0.20/nvdExploit
github.com/nikolas-ch/CVEs/tree/main/AvigilonACM_v7.10.0.20/HostHeaderInjectionnvdExploit

News mentions

0

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