CVE-2026-77994: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in joomlack.fr Page Builder CK extension for Joomla
A critical SQL injection vulnerability (CWE-89) exists in the Joomla extension Page Builder CK versions 1.0.0 through 3.6.4. The issue is a second order SQL injection related to the loadStyles method of the frontend page model. This vulnerability allows an attacker to execute arbitrary SQL commands remotely without authentication, potentially leading to high-impact consequences such as data compromise. The vulnerability has a CVSS 4.0 base score of 9.3, indicating critical severity. No official patch or remediation guidance is currently provided by the vendor. There are no known exploits in the wild at this time.
AI Analysis
Technical Summary
CVE-2026-77994 is a critical SQL injection vulnerability in the Joomla extension Page Builder CK, affecting versions 1.0.0 through 3.6.4. The flaw arises from improper neutralization of special elements in SQL commands within the loadStyles method of the frontend page model, enabling second order SQL injection attacks. This vulnerability allows unauthenticated remote attackers to execute arbitrary SQL commands, potentially compromising the confidentiality, integrity, and availability of the affected system. The vulnerability is publicly disclosed with a CVSS 4.0 score of 9.3, but no official fix or patch has been announced by the vendor as of the publication date.
Potential Impact
Successful exploitation of this vulnerability could allow remote attackers to execute arbitrary SQL commands on the backend database without authentication. This can lead to unauthorized data access, data modification, or deletion, severely impacting the confidentiality, integrity, and availability of the Joomla site using the vulnerable Page Builder CK extension.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, consider disabling or removing the vulnerable Page Builder CK extension versions 1.0.0 through 3.6.4. Monitor official channels from joomlack.fr for updates and patches addressing this vulnerability.
CVE-2026-77994: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in joomlack.fr Page Builder CK extension for Joomla
Description
A critical SQL injection vulnerability (CWE-89) exists in the Joomla extension Page Builder CK versions 1.0.0 through 3.6.4. The issue is a second order SQL injection related to the loadStyles method of the frontend page model. This vulnerability allows an attacker to execute arbitrary SQL commands remotely without authentication, potentially leading to high-impact consequences such as data compromise. The vulnerability has a CVSS 4.0 base score of 9.3, indicating critical severity. No official patch or remediation guidance is currently provided by the vendor. There are no known exploits in the wild at this time.
CVSS v4.0
Score 9.3critical
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-77994 is a critical SQL injection vulnerability in the Joomla extension Page Builder CK, affecting versions 1.0.0 through 3.6.4. The flaw arises from improper neutralization of special elements in SQL commands within the loadStyles method of the frontend page model, enabling second order SQL injection attacks. This vulnerability allows unauthenticated remote attackers to execute arbitrary SQL commands, potentially compromising the confidentiality, integrity, and availability of the affected system. The vulnerability is publicly disclosed with a CVSS 4.0 score of 9.3, but no official fix or patch has been announced by the vendor as of the publication date.
Potential Impact
Successful exploitation of this vulnerability could allow remote attackers to execute arbitrary SQL commands on the backend database without authentication. This can lead to unauthorized data access, data modification, or deletion, severely impacting the confidentiality, integrity, and availability of the Joomla site using the vulnerable Page Builder CK extension.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, consider disabling or removing the vulnerable Page Builder CK extension versions 1.0.0 through 3.6.4. Monitor official channels from joomlack.fr for updates and patches addressing this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Joomla
- Date Reserved
- 2026-08-21T19:05:09.013Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a8bfbc9acd9273b49355471
Added to database: 08/24/2026, 08:07:37 UTC
Last enriched: 08/24/2026, 08:22:03 UTC
Last updated: 08/24/2026, 09:20:29 UTC
Views: 24
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.