CVE-2026-49048

CRITICAL

Joomla Extension - joomcoder.com - Unauthenticated SQL Injection in JoomCCK extension for Joomla < 6.4.1

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2026-49048. PoCs published by KARA-git.

AI-analyzed exploit summary This repository contains a functional PoC for CVE-2026-49048, demonstrating an unauthenticated SQL injection vulnerability in JoomCCK 6.4.0 via the `task=tags.save` endpoint. The PoC uses the actual Joomla framework classes to replicate the vulnerable code path and executes SQL queries against a live MariaDB instance to confirm exploitation.

Description

The Joomla extension JoomCCK exposes a front-end controller task, that builds two SQL statements by directly concatenating a user-supplied request parameter into the query string without escaping or parameterisation.

Exploits (1)

github WORKING POC
by KARA-git · phppoc
https://github.com/KARA-git/CVE-2026-49048-JoomCCK-SQLi

This repository contains a functional PoC for CVE-2026-49048, demonstrating an unauthenticated SQL injection vulnerability in JoomCCK 6.4.0 via the `task=tags.save` endpoint. The PoC uses the actual Joomla framework classes to replicate the vulnerable code path and executes SQL queries against a live MariaDB instance to confirm exploitation.

Classification
Working Poc 100%
Attack Type
Sqli
Complexity
Moderate
Reliability
Reliable
Target: JoomCCK 6.4.0
No auth needed
Prerequisites: JoomCCK 6.4.0 installed on a Joomla instance · Access to the `task=tags.save` endpoint
mistral-large-3 · analyzed Jun 29, 2026 Full analysis →

References (1)

Core 1
Core References
Product product
https://www.joomcoder.com/

Scores

CVSS v3 9.8
EPSS 0.0050
EPSS Percentile 39.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-89
Status published
Products (2)
joomcoder/joomcck 1.0 - 6.4.0
joomcoder.com/JoomCCK extension for Joomla 1.0-6.4.0
Published Jun 28, 2026
Tracked Since Jun 29, 2026