PT-2026-65731 · Apache · Apache Traffic Server

Apache Community + 2 · CVE-2026-58154 · Published 2026-07-29 · Updated 2026-07-29

NVD

CVSS v3.1

8.9

High

Base vector

AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:H

Apache Traffic Server can write out of bounds or overflow integers while parsing MIME and HTTP headers.

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.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2026-58154

Affected Products

Apache Traffic Server

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-58154 · Security Note
• https://lists.apache.org/thread/5prl9glcm9g2swnq9hqxvnokylm1gr6d · Vendor Advisory