CVE-2026-102795

Apache Traffic Server: SNI to Host header matching policy is not properly enforced

State: Published
Severity: 7.0 High
Published: Oct 2, 2026
Updated: Oct 2, 2026
Reserved: Sep 29, 2026

Description

Improper Access Control vulnerability in Apache Traffic Server.

This issue affects Apache Traffic Server: 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 fixes the issue.

This CVE supersedes CVE-2026-41920, whose record listed the affected 9.x versions as 9.0.0 through 9.1.14 and the fixed version as 9.1.15. All 9.2.x releases before 9.2.15 are affected.

Scores

CVSS	Score	Vector	Source
4.0	7.0 High	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N	apache
3.1	9.3 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N	apache

Weaknesses

CWE-284 Improper Access Control

Affected Products

Product	Versions
Apache Traffic ServerApache Software Foundation	9.0.0 through 9.2.14Affected 10.0.0 through 10.1.3Affected

References

https://lists.apache.org/thread.html/qcxzvcbbln68hd0j08pdnjdj4r991nhdvendor-advisory
https://www.cve.org/CVERecord?id=CVE-2026-41920related

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