CVE-2026-46361Public exploitNetwork attack vector

Stored XSS via raw search result rendering

Published May 15, 2026 · Updated May 15, 2026

Stored XSS in phpMyFAQ before 4.1.2 allows remote authenticated users to execute JavaScript through poisoned search results. search.twig renders result.question and result.answerPreview with raw after SearchController.php decodes entities following tag stripping, restoring executable markup. FAQ editor privileges are required to store the payload; any visitor who searches for the poisoned content, including an administrator, triggers it in the browser.

CVSS severity8.2
High
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 XSS in phpMyFAQ before 4.1.2 allows remote authenticated users to execute JavaScript through poisoned search results. search.twig renders result.question and result.answerPreview with raw after SearchController.php decodes entities following tag stripping, restoring executable markup. FAQ editor privileges are required to store the payload; any visitor who searches for the poisoned content, including an administrator, triggers it in the browser.

The record

CVE
CVE-2026-46361
Published
May 15, 2026
Updated
May 15, 2026
Vendor
Thorsten Rinne
Product
phpMyFAQ
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 15, 2026CVE publishedPublication date reported by the CVE source.
  2. May 15, 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 <4.1.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Thorsten Rinne · phpMyFAQversion=0 <4.1.2

Published CVSS scores

8.2VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N
6.9GitHubCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/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 exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

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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