CVE-2026-44238: FreePBX: Authenticated SQL Injection via ORDER BY in CDR Reports
FreePBX is an open source IP PBX. Prior to 16.0.50 and 17.0.11, the CDR Reports module page allows SQL injection through the order and sort POST parameters. Authentication with a FreePBX Administration Control Panel account that has CDR section access is required. Full administrator privileges are not needed. This vulnerability is fixed in 16.0.50 and 17.0.11.
Security readout for executives and security teams
Plain-English summary
FreePBX CDR Reports had a database injection flaw that can let a logged-in user with CDR access manipulate report sorting inputs. The attacker does not need full administrator rights, but does need access to the FreePBX Administration Control Panel. Fixed releases are 16.0.50 and 17.0.11.
Executive priority
Treat this as a high-priority maintenance and access-control issue for FreePBX environments. The flaw needs an authenticated user, but it can affect sensitive call-reporting data and database integrity. Prioritize exposed admin panels and systems with broad CDR access.
Technical view
CVE-2026-44238 is CWE-89 SQL injection in FreePBX security-reporting before 16.0.50 and in 17.0.1 through 17.0.10. The vulnerable inputs are the order and sort POST parameters on the CDR Reports module page. CVSS v4.0 is 8.5, with high confidentiality and integrity impact and no availability impact stated.
Likely exposure
Exposure is likely limited to FreePBX systems running affected security-reporting versions where users can authenticate to the Administration Control Panel and access the CDR section. Internet-reachable admin panels increase practical risk, but the bundle does not state exposure prevalence.
Exploitation context
The source bundle does not show CISA KEV listing or cited evidence of active exploitation. Exploitation requires an authenticated FreePBX Administration Control Panel account with CDR section access, not full administrator privileges.
Researcher notes
The advisory identifies ORDER BY-related SQL injection through order and sort POST parameters. The bundle provides affected version ranges and fixed versions but no exploit details, CPEs, workarounds, or confirmed exploitation. Validate exposure through installed module versions and CDR permission review.
Mitigation direction
Upgrade FreePBX security-reporting to 16.0.50 or 17.0.11 as applicable.
Restrict Administration Control Panel access to trusted networks or VPN paths.
Review and minimize accounts with CDR section access.
Check the FreePBX advisory for any deployment-specific guidance.
Monitor for unusual CDR report access by privileged or semi-privileged users.
Validation and detection
Inventory FreePBX security-reporting versions across all deployments.
Flag versions below 16.0.50 and 17.0.1 through 17.0.10.
Confirm CDR Reports module access is limited to expected accounts.
Verify upgraded systems report 16.0.50, 17.0.11, or later.
Review authentication and application logs for unexpected CDR report activity.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
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 · medium confidence lookup
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.
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.
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.
1CVSS vectors
3Timeline events
1ADP providers
2Source links
SSVC decision data
CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: total
CVSS vector scores
1 official score
We 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.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-89 · source CWE mapping
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.