CVE-2026-21627Public exploitNetwork attack vector

Unauthenticated file access and SQL injection via AJAX

Published Feb 20, 2026 · Updated Feb 20, 2026

Improper access control in Tassos Framework 4.10.14 through 6.0.37 allows remote attackers to read or delete server files. Requests through Joomla's com_ajax entry point can invoke internal framework functionality without the access checks normally restricting those operations. Crafted requests can also manipulate database queries to extract Joomla data, while successful chaining grants unauthenticated remote attackers unauthorized code execution.

CVSS severity9.5
Critical
EPSS probability1.54%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Tassos Framework 4.10.14 through 6.0.37 allows remote attackers to read or delete server files. Requests through Joomla's com_ajax entry point can invoke internal framework functionality without the access checks normally restricting those operations. Crafted requests can also manipulate database queries to extract Joomla data, while successful chaining grants unauthenticated remote attackers unauthorized code execution.

The record

CVE
CVE-2026-21627
Published
Feb 20, 2026
Updated
Feb 20, 2026
Vendor
Code Snippets Pro
Product
Smile Pack
Classifications
CWE-284, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 20, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 20, 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=1.0.0–2.1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Code Snippets Pro · Smile Packversion=1.0.0–2.1.0
Code Snippets Pro · EngageBoxversion=6.0.0–7.1.0
Code Snippets Pro · Google Structured Dataversion=5.1.7–6.1.0
Code Snippets Pro · Advanced Custom Fieldsversion=2.2.0–3.1.0
Code Snippets Pro · Tassos Frameworkversion=4.10.14–6.0.37
Code Snippets Pro · Convert Formsversion=3.2.12–5.1.0

Published CVSS scores

9.5Joomla! ProjectCVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-284Improper Access Control
T1190Exploit Public-Facing Application

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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