PT-2026-65750 · Apache · Apache Traffic Server

Omkhar Arasaratnam

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CVE-2026-58162

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Published

2026-07-29

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Updated

2026-08-07

CVSS v3.1

10

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H
Name of the Vulnerable Software and Affected Versions Apache Traffic Server versions 8.0.0 through 8.1.9 Apache Traffic Server versions 9.0.0 through 9.2.14 Apache Traffic Server versions 10.0.0 through 10.1.3
Description The certifier plugin generates certificates based on the client SNI (Server Name Indication), which can be controlled by an attacker.
Recommendations Upgrade Apache Traffic Server versions 8.0.0 through 8.1.9 and 9.0.0 through 9.2.14 to version 9.2.15. Upgrade Apache Traffic Server versions 10.0.0 through 10.1.3 to version 10.1.4.

Exploit

Fix

Improper Certificate Validation

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Weakness Enumeration

CWE-295

Related Identifiers

CVE-2026-58162
OESA-2026-3309
OESA-2026-3310
OESA-2026-3311

Affected Products

Apache Traffic Server