CVE-2025-64174Public exploitNetwork attack vector

Stored XSS via unescaped notification actions

Published Nov 6, 2025 · Updated Nov 6, 2025

Stored XSS in OpenMage LTS before 20.16.0 allows attackers to execute script in an administrator's browser via admin notifications. Mage_Adminhtml_Block_Notification_Grid_Renderer_Actions::render inserts notification URLs and translated action labels into HTML and JavaScript contexts without the required escaping. Exploitation requires administrative or translation privileges, control of the notification feed, or direct database access, and a victim administrator must open the notification inbox.

CVSS severity4.6
Medium
EPSS probability0.22%
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 OpenMage LTS before 20.16.0 allows attackers to execute script in an administrator's browser via admin notifications. Mage_Adminhtml_Block_Notification_Grid_Renderer_Actions::render inserts notification URLs and translated action labels into HTML and JavaScript contexts without the required escaping. Exploitation requires administrative or translation privileges, control of the notification feed, or direct database access, and a victim administrator must open the notification inbox.

The record

CVE
CVE-2025-64174
Published
Nov 6, 2025
Updated
Nov 6, 2025
Vendor
OpenMage
Product
OpenMage LTS
Classifications
CWE-79, T1203
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Nov 6, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 6, 2025Record 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=< 20.16.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

OpenMage · OpenMage LTSversion=< 20.16.0

Published CVSS scores

4.6GitHub Security AdvisoryCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA: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 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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