Vulnerability details

CVE-2026-102795

Apache Software Foundation Apache Traffic Server

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

CVSS 4.0

7.0High

Official 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.

CVSS scores

Score	Version	Source	Vector
7.0High	4.0	CVEProject cvelistV5 (CNA) (apache)	`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`
9.3Critical	3.1	CVEProject cvelistV5 (CNA) (apache)	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N`

Affected products

Vendor	Product	Versions	Source
Apache Software Foundation	Apache Traffic Server	10.0.0 ≤ v ≤ 10.1.3	CVEProject cvelistV5 (CNA)
Apache Software Foundation	Apache Traffic Server	9.0.0 ≤ v ≤ 9.2.14	CVEProject cvelistV5 (CNA)

References and advisories

https://lists.apache.org/thread.html/qcxzvcbbln68hd0j08pdnjdj4r991nhd vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2026-41920 related

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Details

Published: 2026-10-02
Last updated: 2026-10-02
State: Published
Assigner (CNA): apache

Exploit prediction (EPSS)

0.28%

Probability of exploitation in 30 days

20.9%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: Yes
Exploitation: None
Technical impact: Partial

Weaknesses (CWE)

CWE-284
Improper Access Control