CVE-2026-49205Network attack vector

Content modification via omitted API permission checks

Published Jun 18, 2026 · Updated Jun 18, 2026

Missing authorization in phpMyFAQ before 4.1.4 allows remote authenticated users to create or alter FAQ content through four API endpoints. The category, FAQ, and question write methods validate a shared API key but omit userHasPermission checks for the requested operation. Any API token holder can therefore create categories, FAQs, or questions and update FAQ entries regardless of the holder's assigned role.

CVSS severity6.5
Medium
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in phpMyFAQ before 4.1.4 allows remote authenticated users to create or alter FAQ content through four API endpoints. The category, FAQ, and question write methods validate a shared API key but omit userHasPermission checks for the requested operation. Any API token holder can therefore create categories, FAQs, or questions and update FAQ entries regardless of the holder's assigned role.

The record

CVE
CVE-2026-49205
Published
Jun 18, 2026
Updated
Jun 18, 2026
Vendor
Thorsten Rinne
Product
phpMyFAQ
Classifications
CWE-862, T1565.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 18, 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=< 4.1.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Thorsten Rinne · phpMyFAQversion=< 4.1.4

Published CVSS scores

6.5GitHubCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1565.001Stored Data Manipulation

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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