CVE-2025-31549Network attack vector

Authenticated script execution via unsanitized page content

Published Mar 31, 2025 · Updated Apr 28, 2026

Stored cross-site scripting in Agency Dominion Fusion 1.6.4 and earlier allows remote authenticated users to inject browser scripts. The plugin accepts contributor-controlled page content without sufficient input sanitization or output escaping, causing injected JavaScript to execute when a user opens the page. Contributor-level access and a victim viewing the injected page are required; execution occurs in the victim's browser under the affected site's origin.

CVSS severity6.5
Medium
EPSS probability0.25%
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 Agency Dominion Fusion 1.6.4 and earlier allows remote authenticated users to inject browser scripts. The plugin accepts contributor-controlled page content without sufficient input sanitization or output escaping, causing injected JavaScript to execute when a user opens the page. Contributor-level access and a victim viewing the injected page are required; execution occurs in the victim's browser under the affected site's origin.

The record

CVE
CVE-2025-31549
Published
Mar 31, 2025
Updated
Apr 28, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, CAPEC-588
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 31, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5PatchstackCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
6.4WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-588DOM-Based XSS

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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