CVE-2025-1524Public exploitNetwork attack vector

Stored script execution via unescaped widget height

Published Apr 17, 2025 · Updated Apr 17, 2025

Stored cross-site scripting in Ultimate Dashboard before 3.8.6 allows remote authenticated users to execute script through widget settings. The Fixed Height setting for a text dashboard widget accepts an attribute-breaking payload and is rendered without sufficient sanitization or output escaping. Administrator-level access is required, and a user must hover over the affected widget; this exposes the viewer's WordPress session to script actions.

CVSS severity3.5
Low
EPSS probability0.27%
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 Ultimate Dashboard before 3.8.6 allows remote authenticated users to execute script through widget settings. The Fixed Height setting for a text dashboard widget accepts an attribute-breaking payload and is rendered without sufficient sanitization or output escaping. Administrator-level access is required, and a user must hover over the affected widget; this exposes the viewer's WordPress session to script actions.

The record

CVE
CVE-2025-1524
Published
Apr 17, 2025
Updated
Apr 17, 2025
Vendor
Ultimate Dashboard
Product
Ultimate Dashboard
Classifications
CWE-79, T1203
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Apr 17, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 17, 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=0 <3.8.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Ultimate Dashboard · Ultimate Dashboardversion=0 <3.8.6

Published CVSS scores

3.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/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)
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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