How severe is CVE-2019-19006?

CVE-2019-19006 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-19006 being actively exploited?

Yes. CVE-2019-19006 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2026-02-03, which means active exploitation has been confirmed. It should be prioritised for remediation.

What products are affected by CVE-2019-19006?

CVE-2019-19006 affects Sangoma Freepbx. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-19006?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.

Does CVE-2019-19006 have an EU (EUVD) identifier?

Yes. CVE-2019-19006 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2019-8659. It is also flagged as exploited in the EUVD (since 2026-02-03).

When was CVE-2019-19006 published?

CVE-2019-19006 was published on 2019-11-21 and last updated on 2026-06-17.

CVE-2019-19006

CVE-2019-19006 is a critical-severity vulnerability in Sangoma Freepbx with a CVSS 3.x base score of 9.8. It is listed in CISA's Known Exploited Vulnerabilities (KEV) catalog, confirming it has been exploited in the wild (added 2026-02-03). The underlying weakness is classified as CWE-287.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 37% (98th percentile)
Actively exploited: Yes — listed in CISA KEV (added 2026-02-03)
EU (EUVD) id: EUVD-2019-8659
EU exploitation: Flagged exploited in the ENISA EU Vulnerability Database (since 2026-02-03)
Weakness: CWE-287
Affected product: Sangoma Freepbx
Published: 2019-11-21
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-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.
How severe is CVE-2019-19006?: CVE-2019-19006 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-19006 being actively exploited?: Yes. CVE-2019-19006 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2026-02-03, which means active exploitation has been confirmed. It should be prioritised for remediation.
What products are affected by CVE-2019-19006?: CVE-2019-19006 affects Sangoma Freepbx. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-19006?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.
Does CVE-2019-19006 have an EU (EUVD) identifier?: Yes. CVE-2019-19006 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2019-8659. It is also flagged as exploited in the EUVD (since 2026-02-03).
When was CVE-2019-19006 published?: CVE-2019-19006 was published on 2019-11-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:sangoma:freepbx:*:*:*:*:*:*:*:*

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