PT-2026-65749 · Apache · Apache Traffic Server

Omkhar Arasaratnam · CVE-2026-58161 · Published 2026-07-29 · Updated 2026-07-29

Mitre

CVSS v3.1

7.5

High

Base vector

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

Apache Traffic Server can crash from null dereferences and dangling references in TLS and SNI handling.

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

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2026-58161

Affected Products

Apache Traffic Server

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-58161 · Security Note
• https://lists.apache.org/thread/5prl9glcm9g2swnq9hqxvnokylm1gr6d · Vendor Advisory