Critical severity · published Oct 2, 2026
CVE-2026-102795
Apache Traffic Server: SNI to Host header matching policy is not properly enforced
9.3
CVSS
0.3%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
High
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 21% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AT
Apache Traffic Server · Apache Software Foundation
9.0.0 through 9.2.14; 10.0.0 through 10.1.3 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-102795
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-102795
vendor-advisory
https://lists.apache.org/thread.html/qcxzvcbbln68hd0j08pdnjdj4r991nhd
related
https://www.cve.org/CVERecord?id=CVE-2026-41920
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