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CVE-2026-75954 cmsjunkie.com CVE debrief

The CVE-2026-75954 record indicates a SQL injection vulnerability in Joomla Extension J-BusinessDirectory version less than 6.2.3. The vulnerability is caused by concatenating search keywords and ORDER BY clauses into SQL. Version 6.2.3 quotes keywords and allow-lists the sort clause, mitigating the issue. This vulnerability has a CVSS score of 9.3 and is considered critical. Administrators and users of Joomla Extension J-BusinessDirectory version less than 6.2.3 should apply the patch to prevent SQL injection attacks. The CVE record was published on 2026-08-19T15:18:10.053Z and has not been modified since then.

Vendor
cmsjunkie.com
Product
J-BusinessDirectory extension for Joomla
CVSS
CRITICAL 9.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-08-19
Original CVE updated
2026-08-26
Advisory published
2026-08-19
Advisory updated
2026-08-26

Who should care

Administrators and users of Joomla Extension J-BusinessDirectory version less than 6.2.3 should apply the patch to prevent SQL injection attacks. This includes operators, platform administrators, vulnerability management teams, and security teams who need to assess and mitigate this vulnerability.

Technical summary

The CVE-2026-75954 record indicates a SQL injection vulnerability in Joomla Extension J-BusinessDirectory version less than 6.2.3. The vulnerability is caused by concatenating search keywords and ORDER BY clauses into SQL. Version 6.2.3 quotes keywords and allow-lists the sort clause, mitigating the issue. This vulnerability has a CVSS score of 9.3 and is considered critical.

Defensive priority

Critical vulnerability in Joomla Extension J-BusinessDirectory, with CVSS score of 9.3, requires immediate attention.

Recommended defensive actions

  • Apply the patch to upgrade J-BusinessDirectory to version 6.2.3 or later
  • Restrict search input to prevent injection of malicious SQL
  • Monitor for suspicious database queries
  • Review compensating controls for exposed systems while remediation is scheduled and verified
  • Check relevant monitoring, detection, and logs for exposed assets that need extra review

Evidence notes

The CVE-2026-75954 record indicates a SQL injection vulnerability in Joomla Extension J-BusinessDirectory version less than 6.2.3. The vulnerability is caused by concatenating search keywords and ORDER BY clauses into SQL. Version 6.2.3 quotes keywords and allow-lists the sort clause, mitigating the issue. The NVD entry is currently Received.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-75954 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-75954

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-75954 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-75954

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.