CVE-2019-19826

Name: CVE-2019-19826
Creator: NVD / NIST
Published: 2019-12-16T23:15:11.313+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.79%

Last modified Jun 17, 2026

CVE-2019-19826 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. The Views Dynamic Fields module through 7.x-1.0-alpha4 for Drupal makes insecure unserialize calls in handlers/views_handler_filter_dynamic_fields.inc, as demonstrated by PHP object injection, involving a field_names object and an Archive_Tar object, for file deletion. Code execution might also be possible.. EPSS estimates a 1.79% chance of exploitation in the next 30 days.

Description

The Views Dynamic Fields module through 7.x-1.0-alpha4 for Drupal makes insecure unserialize calls in handlers/views_handler_filter_dynamic_fields.inc, as demonstrated by PHP object injection, involving a field_names object and an Archive_Tar object, for file deletion. Code execution might also be possible.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.79%

75.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-502

Affected Software

Vendor	Product	Versions	Update
Drupal	Views Dynamic Field	<= 6.x-1.4	—
Drupal	Views Dynamic Field	7.x-1.0	Alpha1

References

https://www.drupal.org/project/views_dynamic_fields/issues/3056600Vendor Advisory
https://www.drupal.org/project/views_dynamic_fields/issues/3056600Vendor Advisory

Timeline

Published: Dec 16, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-19826?

How severe is CVE-2019-19826?

CVE-2019-19826 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.79% probability of exploitation in the next 30 days.

How do I fix CVE-2019-19826?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-19826?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST