Advisory severityCritical10.0Apache Software Foundation Updated

Critical [CVE-2026-111813] Apache Traffic Server's experimental magick plugin lets an unauthenticated client control ImageMagick convert arguments in its default (unsigned) configuration

This critical-severity Apache Software Foundation advisory covers CVE-2026-111813 affecting Apache Traffic Server.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2026-111813 Source published Oct 22, 2026Source updated Oct 21, 2026

VulniPulse record published Oct 22, 2026Record updated Oct 22, 2026

CVE-2026-111813

Affected products & platforms

Apache Software FoundationInfra & Gateways

Open source advisory

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Summary

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.

Affected versions

8.0.1 through 8.1.11
9.0.0 through 9.2.15
10.0.0 through 10.1.4

Official advisory · high-confidence parse· fetched 12 hours ago·verify at source

Fixed versions

9.2.16
10.1.5
10.2.1

Official advisory · high-confidence parse· fetched 12 hours ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Users are recommended to upgrade to version 9.2.16, 10.1.5, or 10.2.1, which fix the issue.

Official advisory · high-confidence parse· fetched 12 hours ago·verify at source

Sources

Official and corroborating records used to build this advisory.

Official vendor advisoryofficial
Official advisory page fetched and parsed; accepted detail fields are attributed to this page.
Apache Software Foundation
CVE.org CNA recordCVE.org
Independent CNA record used for near-real-time discovery and missed-CVE reconciliation. Discovered from the machine-readable feed https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/delta.json; this link opens the CVE.org record for CVE-2026-111813 instead of the raw feed document.
CVE Program

Cross-references

Validate CVE metadata against the authoritative registries.

CVE-2026-111813NVD CVE.org MITRE

Official resources

ASF Security — reporting & CVE process
Official documentation
The Apache Software Foundation's official security page: how ASF CVEs are published and where each project's advisories live.
Apache project downloads (fixed releases)
Official documentation
Official ASF download tree — fetch the fixed release named in this advisory from the project's directory.

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