CVE-2022-40311Network attack vector

Administrator-level stored XSS via undisclosed input handling

Published Oct 21, 2022 · Updated Apr 28, 2026

Stored cross-site scripting in Fatcat Apps Analytics Cat 1.0.9 and earlier allows remote authenticated users to execute scripts in visitors' browsers. Neither the CNA record nor Patchstack identifies the affected setting, storage path, or missing output-encoding operation. Administrator-level access is required to store the payload, and a separate user must view the affected content for script execution in that user's browser context.

CVSS severity4.8
Medium
EPSS probability0.45%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in Fatcat Apps Analytics Cat 1.0.9 and earlier allows remote authenticated users to execute scripts in visitors' browsers. Neither the CNA record nor Patchstack identifies the affected setting, storage path, or missing output-encoding operation. Administrator-level access is required to store the payload, and a separate user must view the affected content for script execution in that user's browser context.

The record

CVE
CVE-2022-40311
Published
Oct 21, 2022
Updated
Apr 28, 2026
Vendor
Fatcat Apps
Product
Analytics Cat – Google Analytics Made Easy
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Oct 21, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=<= 1.0.9 <=1.0.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Fatcat Apps · Analytics Cat – Google Analytics Made Easyversion=<= 1.0.9 <=1.0.9

Published CVSS scores

4.8PatchstackCVSS:3.1/AV:N/AC:L/PR:H/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript

Public exploit references

No public exploit references are available in this record.

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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