Security readout for executives and security teams
Plain-English summary
A public-facing Joomla site using Fabrik before 4.7.2 may let an unauthenticated attacker manipulate a database query through a list filter. The disclosed impact is full database read access, potentially exposing customer, account, operational, or configuration data without credentials.
Executive priority
Prioritize same-day identification and remediation of internet-facing affected installations. The lack of confirmed exploitation does not reduce the technical urgency: exploitation requires no account or user action, and the disclosed outcome includes full database read access.
Technical view
Fabrik versions 1.0.0 through 4.7.1 concatenate the list-filter condition parameter directly into the WHERE clause created by getFilterQuery(). This is CWE-89 SQL injection, remotely reachable with low complexity, no privileges, and no user interaction. The supplied CVSS 4.0 score is 9.3.
Likely exposure
Potentially exposed systems are Joomla deployments running Fabrik 1.0.0 through 4.7.1, particularly where list-filter functionality is internet-accessible. The sources provide no deployment prevalence, CPEs, or further configuration prerequisites, so each organization must confirm exposure through inventory and safe route validation.
Exploitation context
The flaw is described as remotely exploitable without authentication and capable of arbitrary SQL injection. However, the CVE is not listed as KEV in the supplied bundle, and no cited source reports active exploitation or provides evidence about attacker activity. Treat exploit status as unconfirmed.
Researcher notes
The stated sink is getFilterQuery(), where the condition value enters a WHERE clause without safe parameterization. The bundle clearly supports confidentiality impact but does not document payload constraints, affected endpoints, patch details, observed exploitation, or specific integrity and availability mechanisms despite the CVSS vector rating those impacts high.
Mitigation direction
- Upgrade affected Fabrik installations to version 4.7.2 or later, following current vendor guidance.
- Restrict public access to affected list-filter functionality until remediation is verified.
- Back up the Joomla database and application configuration before upgrading.
- Review vendor guidance for additional fixes, workarounds, or affected configurations.
Validation and detection
- Inventory Joomla sites and record every installed Fabrik version.
- Identify whether Fabrik list-filter functionality is reachable without authentication.
- Review web and database logs for unusual filter conditions, SQL errors, or unexpected query activity.
- After upgrading, confirm the installed version and safely retest affected routes.
- Assess possible database exposure if suspicious activity is found.
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-2026-76571 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
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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.fabrikar.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.