CVE-2026-111813

Critical

Description

Apache Traffic Server's experimental magick plugin lets an unauthenticated client control ImageMagick convert arguments in its default (unsigned) configuration. This issue affects Apache Traffic Server: from 8.0.1 through 8.1.11, from 9.0.0 through 9.2.15, from 10.0.0 through 10.1.4, 10.2.0. Users are recommended to upgrade to version 9.2.16, 10.1.5, or 10.2.1, which fix the issue.

SeverityCritical
CVSS10.0
Exploit probability—
ProductApache Traffic Server
PublishedOct 21, 2026
First seenOct 21, 2026
Weakness typeCWE-88CWE-88

How to fix

Affected products

ProductAffected versionsFixed in
Apache Software Foundation Apache Traffic Server8.0.1 ≤ v ≤ 8.1.11, 9.0.0 ≤ v ≤ 9.2.15, 10.0.0 ≤ v ≤ 10.1.4, 10.2.0—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.