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CVE-2026-102795— Apache Traffic Server: SNI to Host header matching policy is not properly enforced

Quick assessment

Affected
Apache Software Foundation Apache Traffic Server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache Traffic Server 存在访问控制不当漏洞。 该漏洞影响以下版本的 Apache Traffic Server：从 9.0.0 至 9.2.14，以及从 10.0.0 至 10.1.3。 建议用户升级到已修复此问题的版本 9.2.15 或 10.1.4。 本 CVE 取代了 CVE-2026-41920。此前该 CVE 记录中列出的受影响 9.x 版本为 9.0.0 至 9.1.14，修复版本为 9.1.15。实际上，所有 9.2.x 系列在 9.2.15 之前发布的版本均受此漏洞影响。

CVSS 9.3 · Critical EPSS 0.28% · P19

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 2

VendorProduct Version RangeStatus
Apache Software Foundation Apache Traffic Server 9.0.0≤ 9.2.14 affected
10.0.0≤ 10.1.3 affected
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I. Basic Information for CVE-2026-102795

Vulnerability Information
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Vulnerability Title
Apache Traffic Server: SNI to Host header matching policy is not properly enforced
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache Traffic Server 9.0.0 ~ 9.2.14 -

II. Public POCs for CVE-2026-102795

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III. Intelligence Information for CVE-2026-102795

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Vendor Advisories for CVE-2026-102795 (1)

Mailing List Discussions for CVE-2026-102795 (1)

Same Patch Batch · Apache Software Foundation · 2026-10-02 · 69 CVEs total

CVE-2026-91135 9.2 CRITICAL Apache Thrift: C++ `THeaderTransport::transform()` heap buffer overflow (write direction)
CVE-2026-83632 9.2 CRITICAL Apache Thrift: C++ THttpTransport grows its line buffer without bound
CVE-2026-66859 8.7 HIGH Apache Thrift: c_glib multiplexed processor crashes on a message it cannot route
CVE-2026-94646 8.7 HIGH Apache Thrift: Node.js `server.js` ends the process on any per-connection error (+ two tri
CVE-2026-66858 8.7 HIGH Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift:
CVE-2026-96277 8.7 HIGH Apache Thrift: Ruby `SimpleServer` ends `serve()` on any non-Transport/Protocol exception
CVE-2026-94658 8.7 HIGH Apache Thrift: Lua `TFramedTransport`/`THttpTransport` re-slice the buffer on every read (
CVE-2026-94633 8.7 HIGH Apache Thrift: Dart `TBinaryProtocol.readMessageBegin` allocates from the pre-versioned na
CVE-2026-93926 8.7 HIGH Apache Thrift: C++ `THeaderTransport::untransform()` leaks the zlib stream on the error pa
CVE-2026-87117 8.7 HIGH Apache Thrift: PHP `thrift_protocol` accelerator dereferences a missing container-element
CVE-2026-86537 8.7 HIGH Apache Thrift: A truncated HTTP request stops the D library's server, allowing an unauthen
CVE-2026-93925 8.7 HIGH Apache Thrift: C++ `THeaderTransport::writeVarint32()` stack buffer overflow on a negative
CVE-2026-86535 8.7 HIGH Apache Thrift: A JSON member name can stall the Node server's event loop indefinitely
CVE-2026-91137 8.7 HIGH Apache Thrift: PHP `thrift_protocol` accelerator: zero-byte container elements
CVE-2026-85494 8.7 HIGH Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift,
CVE-2026-82458 8.7 HIGH Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift,
CVE-2026-96294 8.7 HIGH Apache Thrift: nodejs web server: no `error` listener on an upgraded WebSocket connection
CVE-2026-61373 8.7 HIGH Apache Thrift: Java TSaslNonblockingServer pre-auth unbounded SASL frame allocation
CVE-2026-94642 8.7 HIGH Apache Thrift: PHP `TSimpleServer` exits the whole process on any non-transport exception
CVE-2026-85493 8.7 HIGH Apache Thrift, Apache Thrift: TProtocolUtil.skip follows peer-chosen nesting to any depth

Showing top 20 of 69 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Apache Traffic Server
Same vendor: Apache Software Foundation
Same weakness: CWE-284

V. Comments for CVE-2026-102795

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