CVE-2026-58187 – Apache Traffic Server: Multiplexer plugin chunk decoder enables a denial of service

CVE ID :CVE-2026-58187

Published : July 29, 2026, 10:16 a.m. | 24 minutes ago

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 8.1.9, 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.

Severity: 6.3 | MEDIUM

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