Which products and versions are affected by CVE-2019-19006?

Affected: Freepbx (Sangoma). The full list is in the CVE brief.

Is CVE-2019-19006 being exploited in the wild?

It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Nov 5, 2020.

Is CVE-2019-19006 in the CISA KEV catalog?

Yes. It was added on Feb 3, 2026 with a federal remediation due date of Feb 24, 2026.

Is there a public exploit for CVE-2019-19006?

Public exploit code is available.

Is there a fix for CVE-2019-19006?

Fixed versions are available, including Freepbx 13.0.197.13.

How urgently should CVE-2019-19006 be patched?

Brandefense priority: patch immediately, because it is listed as exploited in the wild.

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Vulnerability Intelligence

CVE-2019-19006

CriticalExploitedPublic exploit

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

Published Nov 21, 2019 · Updated Jul 8, 2026

Key Facts

Patch immediately

CVE-2019-19006 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting Freepbx (Sangoma).
It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Nov 5, 2020. Public exploit code is available.
EPSS estimates a 56% probability of exploitation in the next 30 days.
Fixed versions are available, including Freepbx 13.0.197.13.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.

CVSS v3.1

9.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS (30-day exploit likelihood)

56%

Higher than 99.0% of all scored CVEs

Exploited in the wild

Yes

4 catalog listings

Public exploit code

Available

Proof-of-concept or weaponized module

Get the full CVE-2019-19006 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

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.

Known-Exploited Catalog Listings

Catalog	Added	Remediation due	Ransomware use
CISA KEV	Feb 3, 2026	Feb 24, 2026	Not reported
Industry KEV feed	Nov 5, 2020	Feb 24, 2026	Not reported
CIRCL KEV	Feb 3, 2026	Feb 24, 2026	Not reported
ENISA EUVD	Feb 3, 2026	n/a	Not reported

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.

Affected Products

1 affected entries in total

Product	Affected versions	Fixed in
FreepbxSangoma	See advisory	13.0.197.13

Patched Releases

Freepbx

13.0.197.13

Timeline

Publicly disclosed
Nov 21, 2019
Added to Industry KEV feed
Nov 5, 2020
Added to CISA KEV
Feb 3, 2026
Added to CIRCL KEV
Feb 3, 2026
Added to ENISA EUVD
Feb 3, 2026
Last updated
Jul 8, 2026

Weakness Type

CWE-287 Improper Authentication

References

4 more references in the full CVE brief

FAQ

Common Questions.

Sangoma FreePBX 115.0.16.26 and below, 14.0.13.11 and below, 13.0.197.13 and below have Incorrect Access Control.
Affected: Freepbx (Sangoma). The full list is in the CVE brief.
It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Nov 5, 2020.
Yes. It was added on Feb 3, 2026 with a federal remediation due date of Feb 24, 2026.
Public exploit code is available.
Fixed versions are available, including Freepbx 13.0.197.13.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.

Is CVE-2019-19006 Running On Your Attack Surface?

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