CVE-2018-19396

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

ext/standard/var_unserializer.c in PHP 5.x through 7.1.24 allows attackers to cause a denial of service (application crash) via an unserialize call for the com, dotnet, or variant class.

Metrics

CVSS 3.0 7.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-502

Affected software

No affected versions have been published.

Timeline

Published: Nov 20, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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