CVE-2026-111813 Apache Traffic Server - Command Injection

Apache Traffic Server 8.0.1 to 8.1.11, 9.0.0 to 9.2.15, 10.0.0 to 10.1.4, and 10.2.0 contains a command injection caused by unauthenticated clients controlling ImageMagick convert arguments in the magick plugin default configuration, letting attackers execute arbitrary commands remotely, exploit requires default unsigned configuration.

CVSS base score 10.0 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
View the NVD record ↗

Details

Type
Command Injection
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Published
21 October 2026
Updated
22 October 2026
Weakness
CWE-88

Vendor fix

Upgrade to versions 9.2.16, 10.1.5, or 10.2.1 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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