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Unrated severityNVD Advisory· Published Jul 30, 2026

Debian trafficserver: Apache Traffic Server mishandles PROXY protocol input, truncating ports and over…

CVE-2026-58158

Description

Apache Traffic Server mishandles PROXY protocol input, truncating ports and overflowing the stack. 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.

Affected products

1
  • Apache/trafficserverllm-fuzzy
    Range: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3

Patches

Vulnerability mechanics

News mentions

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