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Findings

CVE-2019-19006

Sangoma FreePBX Improper Authentication Vulnerability

Published Nov 21, 2019 · updated Jun 17, 2026 · Sangoma FreePBX

Sangoma FreePBX contains an improper authentication vulnerability that potentially allows unauthorized users to bypass password authentication and access services provided by the FreePBX admin.

Timeline

Detection, updates, and resolution for this record.

  1. Nov 21, 2019 · Catalog

    Detected

    Sangoma FreePBX contains an improper authentication vulnerability that potentially allows unauthorized users to bypass password authentication and access services provided by the FreePBX admin.

  2. Feb 3, 2026 · CISA KEV

    Known exploited

    Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

  3. Feb 24, 2026 · CISA KEV

    Remediation due

    Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

  4. Jun 17, 2026 · Catalog

    Updated

    Sangoma FreePBX contains an improper authentication vulnerability that potentially allows unauthorized users to bypass password authentication and access services provided by the FreePBX admin.

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

CISA due date Feb 24, 2026

Affected

  • cpe sangoma/freepbxversion unspecified
  • vendor Sangoma FreePBXversion unspecified

Sources

  • CISA KEVCVE-2019-19006

    Sangoma FreePBX contains an improper authentication vulnerability that potentially allows unauthorized users to bypass password authentication and access services provided by the FreePBX admin.

    cisa.gov
  • CVE.orgCVE-2019-19006

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2019-19006

    30-day exploitation probability 55.9%

    first.org
  • NIST NVDCVE-2019-19006

    Sangoma FreePBX 115.0.16.26 and below, 14.0.13.11 and below, 13.0.197.13 and below have Incorrect Access Control.

    nvd.nist.gov

References