CVE-2026-47689Public exploit

Stored XSS via unescaped inventory table values

Published Jul 21, 2026 · Updated Jul 21, 2026

Stored XSS in FOG Project before 1.5.10.1832 or before 1.6.0-beta.2313 allows remote attackers to execute script in an administrator's browser. The buildRow() method substitutes stored sysproduct, sysserial, and memory values into Group Inventory HTML templates with str_replace() but no HTML encoding. Network access and a known registered-host MAC address are required, and execution occurs only when an administrator views the tab; the script then acts with that browser session's privileges.

CVSS severity4.6
Medium
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in FOG Project before 1.5.10.1832 or before 1.6.0-beta.2313 allows remote attackers to execute script in an administrator's browser. The buildRow() method substitutes stored sysproduct, sysserial, and memory values into Group Inventory HTML templates with str_replace() but no HTML encoding. Network access and a known registered-host MAC address are required, and execution occurs only when an administrator views the tab; the script then acts with that browser session's privileges.

The record

CVE
CVE-2026-47689
Published
Jul 21, 2026
Updated
Jul 21, 2026
Vendor
FOG Project
Product
FOG Project
Classifications
CWE-79, T1203
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 21, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 21, 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=< 1.5.10.1832
  2. Affected versionversion=< 1.6.0-beta.2313

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

FOG Project · FOG Projectversion=< 1.5.10.1832; version=< 1.6.0-beta.2313

Published CVSS scores

4.6GitHub, Inc.CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
5.2NIST NVDCVSS:3.1/AV:A/AC:L/PR:N/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.

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No observations available

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

Weakness, pattern, technique

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

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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