Security readout for executives and security teams
Plain-English summary
A public-facing trip-search feature in the Joomla J-BusinessDirectory extension could let an unauthenticated attacker manipulate database queries. Successful exploitation could expose, alter, or disrupt stored information. Versions 1.0.0 through 6.2.2 are affected; version 6.2.3 introduces safer query handling.
Executive priority
Treat exposed affected sites as an immediate patching priority. The vulnerability is remotely reachable without credentials and carries a critical 9.3 score. Prioritize systems holding sensitive or business-critical directory data, while investigating for suspicious activity rather than assuming compromise.
Technical view
CVE-2026-75954 is a CWE-89 SQL injection caused by concatenating search keywords and ORDER BY values into SQL. The CVSS 4.0 score is 9.3, with network access, low complexity, no privileges, and no user interaction. Version 6.2.3 quotes keywords and allow-lists sorting clauses.
Likely exposure
Exposure is highest for internet-accessible Joomla sites running J-BusinessDirectory 1.0.0 through 6.2.2 with trips search enabled. The supplied CVSS vector indicates exploitation requires neither authentication nor user interaction. The bundle does not establish whether every affected installation exposes this feature publicly.
Exploitation context
The CVE is not listed as KEV in the supplied bundle, and no cited source confirms exploitation in the wild or public exploit availability. Nevertheless, unauthenticated network reachability, low stated complexity, and potential confidentiality, integrity, and availability impact make prompt remediation appropriate.
Researcher notes
The vulnerable sinks are described as trip-search keywords and ORDER BY construction. The documented correction combines keyword quoting with a sort-clause allow-list. The supplied material does not identify vulnerable source locations, observed attack indicators, exploit availability, or a dedicated vendor advisory, limiting deeper verification.
Mitigation direction
- Upgrade J-BusinessDirectory to version 6.2.3 or later after normal compatibility testing.
- Temporarily restrict or disable public trips search if upgrading cannot be completed promptly.
- Back up the application and database before upgrading.
- Check cmsjunkie.com guidance for any additional remediation or release information.
Validation and detection
- Inventory Joomla installations and identify every deployed J-BusinessDirectory version.
- Confirm affected systems run versions 1.0.0 through 6.2.2.
- After remediation, verify version 6.2.3 or later is active.
- Review web and database logs for unusual trips-search requests, query errors, or unexpected database activity.
- Confirm trips search still functions correctly after upgrading or applying restrictions.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-89: Database access and collection lookup
Injection into data stores can inform collection, data access, and exfiltration detection reviews. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupDatabase behavior lookup
The CVE wording references database injection or access, so collection and exfiltration review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2026-75954 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.3 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N——JoomlaVulnerability scoring details
Base CVSS 4.0 score
9.3CriticalVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://www.cmsjunkie.com/CVE reference, Joomla · product
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Neutralization of Special Elements used in an SQL Command
Improper Neutralization of Special Elements used in an SQL Command represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.