CVE-2026-94391Network attack vector

Contributor-level browser script injection

Published Sep 23, 2026 · Updated Sep 23, 2026

Cross-site scripting in Rustaurius Ultimate FAQ 2.4.14 and earlier allows remote authenticated users to inject browser scripts. Available public records do not identify the affected input, output context, or missing validation or escaping operation. Contributor-level access is required; whether the payload is stored or reflected and which viewers execute it remain undisclosed.

CVSS severityUnavailable
Unscored
EPSS probability0.17%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in Rustaurius Ultimate FAQ 2.4.14 and earlier allows remote authenticated users to inject browser scripts. Available public records do not identify the affected input, output context, or missing validation or escaping operation. Contributor-level access is required; whether the payload is stored or reflected and which viewers execute it remain undisclosed.

The record

CVE
CVE-2026-94391
Published
Sep 23, 2026
Updated
Sep 23, 2026
Vendor
Rustaurius
Product
Ultimate FAQ Accordion Plugin
Classifications
T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 23, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 23, 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=n/a <=2.4.14 changes=[{"at":"2.5.0","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Rustaurius · Ultimate FAQ Accordion Pluginversion=n/a <=2.4.14 changes=[{"at":"2.5.0","status":"unaffected"}]

Published CVSS scores

No CVSS assessment is available in this record.

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.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1190Exploit Public-Facing Application

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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