PT-2026-82558 · Craft Cms · Craft Cms

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CVE-2026-79988

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Published

2026-08-27

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Updated

2026-08-28

CVSS v4.0

8.7

High

VectorAV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Name of the Vulnerable Software and Affected Versions Craft CMS (affected versions not specified)
Description The Twig sandbox mechanism is configured to allow dangerous functionality from the Yii framework. This configuration allows authenticated users to achieve Remote Code Execution (RCE), which is the ability to execute arbitrary commands on the server remotely.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Protection Mechanism Failure

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Weakness Enumeration

Related Identifiers

CVE-2026-79988

Affected Products

Craft Cms