CVE-2026-111813CWE-88

CVE-2026-111813

Critical · published October 21, 2026

CVSS v3.1
10.0
EPSS
0%
Percentile
27.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
10.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
10.0 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
EPSS
0.00347 · 27.0th percentile
Weakness
CWE-88 · Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
Published
2026-10-21T23:16Z
References (1)
https://lists.apache.org/thread/r95dq29ywcd1f4x30snxlqmb12z4s4kc · [email protected]
EPSS history
Timeline
  • 23 OCT 03:55Z
    EPSS moved — → 0%
    epss
  • 21 OCT 18:20Z
    Apache Traffic Server: magick plugin passes client query strings unfiltered to ImageMagick convert in the default configuration
    cvelistv5
  • 21 OCT 18:20Z
    Apache Traffic Server: magick plugin passes client query strings unfiltered to ImageMagick convert in the default configuration
    cvelistv5