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CVE PROGRAM SOURCE RECORD6.3 Medium

CVE-2026-58187

Apache Traffic Server: Multiplexer plugin chunk decoder enables a denial of service

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Status
Published
Published
Updated
Assigning organization
apache

Description

The Apache Traffic Server multiplexer plugin overruns its chunk-decode buffer on upstream input, enabling denial of service. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fix the issue.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Apache Software Foundation Apache Traffic Server

Default version status: unaffected

  • 8.0.0 to ≤ 8.1.11affected
  • 9.0.0 to ≤ 9.2.14affected
  • 10.0.0 to ≤ 10.1.3affected

References