CVE-2026-8309Network attack vector

Authenticated reflected XSS

Published Jul 7, 2026 · Updated Jul 7, 2026

Reflected XSS in Armiya Access Control System (GKS) before Version 2 allows remote authenticated users to execute script in a victim's browser. The CNA record identifies improper neutralization during web page generation but does not disclose the affected endpoint, parameter, or output operation. Exploitation requires low-privileged access and victim interaction; injected script can read or alter browser-accessible session data, with no reported service interruption.

CVSS severity5.4
Medium
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in Armiya Access Control System (GKS) before Version 2 allows remote authenticated users to execute script in a victim's browser. The CNA record identifies improper neutralization during web page generation but does not disclose the affected endpoint, parameter, or output operation. Exploitation requires low-privileged access and victim interaction; injected script can read or alter browser-accessible session data, with no reported service interruption.

The record

CVE
CVE-2026-8309
Published
Jul 7, 2026
Updated
Jul 7, 2026
Vendor
Armiya Information Technologies Ltd. Co.
Product
Access Control System (GKS)
Classifications
CWE-79, CAPEC-591, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 7, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 7, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <Version 2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Armiya Information Technologies Ltd. Co. · Access Control System (GKS)version=0 <Version 2

Published CVSS scores

5.4TR-CERTCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-591Reflected XSS
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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