CVE-2026-58156 – Apache Traffic Server: URL and port parsing errors allow access-control bypass

CVE ID :CVE-2026-58156

Published : July 29, 2026, 8:25 a.m. | 15 minutes ago

Description :Apache Traffic Server mis-parses ports in URLs and userinfo, allowing port-based access-control bypass.

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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