CVE-2025-46491Network attack vector

Authenticated stored script execution

Published Apr 24, 2025 · Updated Apr 28, 2026

Stored cross-site scripting in Matthew Muro Multi-Column Taxonomy List 1.5 and earlier allows remote authenticated users to inject scripts. Neither the CNA record nor its sole advisory identifies the affected parameter, function, storage path, or output context. Exploitation requires low-privileged access and a separate user to view affected content, causing script execution in that user's browser.

CVSS severity6.5
Medium
EPSS probability0.26%
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 Matthew Muro Multi-Column Taxonomy List 1.5 and earlier allows remote authenticated users to inject scripts. Neither the CNA record nor its sole advisory identifies the affected parameter, function, storage path, or output context. Exploitation requires low-privileged access and a separate user to view affected content, causing script execution in that user's browser.

The record

CVE
CVE-2025-46491
Published
Apr 24, 2025
Updated
Apr 28, 2026
Vendor
Matthew Muro
Product
Multi-Column Taxonomy List
Classifications
CWE-79, CAPEC-592, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 24, 2025CVE 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

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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 <=1.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Matthew Muro · Multi-Column Taxonomy Listversion=0 <=1.5

Published CVSS scores

6.5PatchstackCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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-592Stored XSS
T1059.007JavaScript/JScript

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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