CVE-2026-73663

FreePBX is an open source IP PBX. From 16.0.0 until 16.0.11 and 17.0.4, the FreePBX missedcall module places the inbound Caller ID name from crafted SIP From headers into the missedcalllog INSERT in agi-bin/missedcallnotify.php without escaping or bound parameters. An unauthenticated caller can inject SQL when a monitored extension goes unanswered, corrupting the database and modifying FreePBX administrator accounts to obtain unauthorized remote access. This issue is fixed in versions 16.0.11 and 17.0.4.

CVSS

No CVSS.

References

Link	Resource
https://github.com/FreePBX/missedcall/commit/4ada1d6b280fc246e74babc8d52f4cd1509eff24
https://github.com/FreePBX/missedcall/commit/710acdf51968db507b3f9c47ce3db006846cf44c
https://github.com/FreePBX/security-reporting/security/advisories/GHSA-g27h-xf3q-h3rm

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-13 22:17

Updated : 2026-08-14 17:20

NVD link : CVE-2026-73663

Mitre link : CVE-2026-73663

CVE.ORG link : CVE-2026-73663

JSON object : View

Products Affected

No product.

CWE

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

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